Official MCP RegistryListed
uk.minia2a/minia2a-mcp-remote
minia2a.uk — hosted MCP over streamable HTTP: call 1,600+ x402 pay-per-call APIs, USDC on Base.
First seen 13 Oct 2026. Evidence as of 13 Oct 2026.
1698
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| a-----mrj1xqd5 | A-share Billboard: Returns the day's A-share dragon-tiger details: listed stocks, top-5 buy/sell seats, institution/hot-money net, listing reason (limit-up/down/turnover/amplitude). Full seat-game panorama. -- English -- 返回当日 A股龙虎榜明细：上榜个股、买卖前五席位、机构/游资净额、上榜原因（涨停/跌停/换手/振幅）。席位博弈全景。 🆓 5 free trial calls per signed wallet | Not declared |
| a-pe-pb-----mrj23i7f | A-share Valuation: Pass a code; returns the stock's PE/PB historical percentile (where it sits in history), percentile value, historical range and peer comparison. See cheap-or-expensive at a glance. -- English -- 传入代码，返回该股的 PE/PB 历史分位（当前处于历史的百分之多少）、分位值、历史区间与同行对比。一眼看清贵不贵。 🆓 5 free trial calls per signed wallet | Not declared |
| e13ab725-2ca91d1528f1 | A-share Limit-Up Scanner (A股涨停扫描): 🆓 5 free trial calls per signed wallet | Not declared |
| get_stats | Get live platform statistics: service count, agent count, trial usage, paid calls. | Not declared |
| service_discovery | Search and discover API services on the minia2a marketplace. Returns service name, price, category. | Not declared |
| x402-2048-move | 2048 Move: Compute the next 2048 game move given a board state. | Not declared |
| x402-24game-solve | 24game Solve: Solve the 24 Game puzzle — find expressions that evaluate to 24. | Not declared |
| x402-abbreviation | Abbreviation: Look up common abbreviations and their meanings. | Not declared |
| x402-abi-decode | ABI Decode: Decode ABI-encoded calldata into human-readable arguments. | Not declared |
| x402-abi-encode | ABI Encode: Encode function arguments into ABI calldata. | Not declared |
| x402-abi-lookup | ABI Lookup: Contract ABI lookup via 4byte.directory. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-abundant-numbers | Abundant Numbers: Check if a number is abundant. | Not declared |
| x402-acceleration | Acceleration: Convert between acceleration units. | Not declared |
| x402-accessibility-check | Accessibility Check: Check a web page for accessibility issues. | Not declared |
| x402-account-age | Account Age: Blockchain account age lookup. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-accounting-format | Accounting Format: Format a number as currency (accounting). | Not declared |
| x402-acres-to-hectares | Acres To Hectares: Convert acres to hectares. | Not declared |
| x402-acronym-expand | Acronym Expand: Expand an acronym to its full form. | Not declared |
| x402-acronym-find | Acronym Find: Find the meaning of an acronym. | Not declared |
| x402-add-business-days | Add Business Days: Add business days to a date. | Not declared |
| x402-add-commas | Add Commas: Add thousands separators to a number. | Not declared |
| x402-add-days | Add Days: Add days to a date. | Not declared |
| x402-add-hours | Add Hours: Add hours to a time. | Not declared |
| x402-add-months | Add Months: Add Months | Not declared |
| x402-add-years | Add Years: Add Years | Not declared |
| x402-address-normalize | Address Normalize: Address Normalize | Not declared |
| x402-address-parse | Address Parse: Parse blockchain addresses. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-address-validate | Address Validate: Address Validate | Not declared |
| x402-adjacency-matrix | Adjacency Matrix: Adjacency Matrix | Not declared |
| x402-adjusted-r-squared | Adjusted R Squared: Adjusted R Squared | Not declared |
| x402-advice-slip | Advice Slip: Advice Slip | Not declared |
| x402-age | Age: Calculate age from a date of birth. | Not declared |
| x402-age-calculate | Age Calculate: Age Calculate | Not declared |
| x402-agent-intel | x402-agent-intel: 查 agent 的链上活动情报——给定 agent 钱包地址，返回 Base/Ethereum 余额、交易数、 | Not declared |
| x402-agent-skill-pack | x402-agent-skill-pack: Packaged agent skills. | Not declared |
| x402-agent-toolkit | Agent Toolkit: Composite transformation: extracts structured data, entities, tables, and stats from text. One call replaces 4 endpoints. | Not declared |
| x402-ai-ask | AI Ask: Ask a general question to an AI assistant. | Not declared |
| x402-ai-audit | AI Contract Audit: Smart contract security audit, solidity/rust/move vulnerability scan. AI deep audit across chains — 3x sampled, deduplicated. Catches business-logic, economic, cross-contract flaws (uninitialized owner, account confusion, missing signer auth). LIMITATIONS: AI audit is probabilistic — may miss vulnerabilities or report non-issues; treat as guidance, not proof; critical findings require manual verification. Case: minia2a.uk/blog/blog-ai-contract-audit-august-2026.html | Not declared |
| x402-ai-blog-outline | AI Blog Outline: Generate a blog post outline with an AI. | Not declared |
| x402-ai-briefing | AI Briefing: Generate a concise briefing on a topic using AI. | Not declared |
| x402-ai-changelog | AI Changelog: Generate a changelog from git commits using AI. | Not declared |
| x402-ai-chat | AI Chat: Chat with an AI assistant. | Not declared |
| x402-ai-cite | AI Cite: Generate citations with AI. | Not declared |
| x402-ai-classify | AI Classify: Classify text into one of your labels (default: spam/urgent/technical/finance/general) via AI. Pass text plus optional labels array; returns the best single label. | Not declared |
| x402-ai-code-explain | AI Code Explain: Explain code in plain English with AI. | Not declared |
| x402-ai-code-review | AI Code Review: Review code for bugs with AI. | Not declared |
| x402-ai-cold-outreach | AI Cold Outreach: Draft cold outreach emails with AI. | Not declared |
| x402-ai-commit-msg | AI Commit Msg: Generate a commit message with AI. | Not declared |
| x402-ai-compare | AI Compare: Compare two items with AI. | Not declared |
| x402-ai-contract | AI Contract: Analyze a smart contract with AI. | Not declared |
| x402-ai-data | AI Data: Analyze data: trends, outliers, insights. | Not declared |
| x402-ai-diff-review | AI Diff Review: Review a code diff with AI. | Not declared |
| x402-ai-email-draft | AI Email Draft: Draft an email with AI. | Not declared |
| x402-ai-email-writer | AI Email Writer: Generate a full email in any tone (professional, casual, persuasive...) with subject line via AI. Provide topic and optional subject/tone. | Not declared |
| x402-ai-error-explain | AI Error Explain: Explain an error message with AI. | Not declared |
| x402-ai-extract | AI Extract: Extract entities, keywords and a summary from text via AI, returned as structured JSON. | Not declared |
| x402-ai-faq | AI FAQ: Generate FAQ from a topic with AI. | Not declared |
| x402-ai-grammar | AI Grammar: Check and fix grammar with AI. | Not declared |
| x402-ai-headline | AI Headline: Generate a headline with AI. | Not declared |
| x402-ai-interview-q | AI Interview Q: Generate interview questions with AI. | Not declared |
| x402-ai-json-schema | AI JSON Schema: Generate JSON Schema from plain description. | Not declared |
| x402-ai-language | AI Language: Language detection and translation with AI. | Not declared |
| x402-ai-meeting-notes | AI Meeting Notes: Generate meeting notes with AI. | Not declared |
| x402-ai-mock | AI Mock: Generate mock data with AI. | Not declared |
| x402-ai-name-gen | x402-ai-name-gen: [下架·不上架] 重复服务 Brand/project name ideas. | Not declared |
| x402-ai-naming | AI Naming: Generate names with AI. | Not declared |
| x402-ai-outline | AI Outline: Generate an outline with AI. | Not declared |
| x402-ai-product-desc | AI Product Desc: Generate product descriptions with AI. | Not declared |
| x402-ai-prompt-optimize | AI Prompt Optimize: Improve your AI prompts for better output. | Not declared |
| x402-ai-readme | AI Readme: Generate a README with AI. | Not declared |
| x402-ai-regex | AI Regex: Generate a regex from a natural-language description. | Not declared |
| x402-ai-rewrite | AI Rewrite: Rewrite in any tone: professional, casual, concise. | Not declared |
| x402-ai-seo-meta | AI SEO Meta: Generate SEO meta tags with AI. | Not declared |
| x402-ai-social-bio | AI Social Bio: Generate a social bio with AI. | Not declared |
| x402-ai-sql | AI SQL: Generate SQL from natural language with AI. | Not declared |
| x402-ai-summarize | AI Summarize: Summarize a text with AI. | Not declared |
| x402-ai-tagline | AI Tagline: Creative taglines & slogans for any product. | Not declared |
| x402-ai-tests | x402-ai-tests: Unit tests from code. | Not declared |
| x402-ai-translate | AI Translate: Translate text with AI. | Not declared |
| x402-ai-tweet | AI Tweet: Generate a tweet with AI. | Not declared |
| x402-ai-tweet-thread | AI Tweet Thread: Generate a tweet thread with AI. | Not declared |
| x402-ai-web-analyze | AI Web Analyze: Analyze a web page with AI. | Not declared |
| x402-aliquot-sequence | Aliquot Sequence: Aliquot sequence of a number. | Not declared |
| x402-aliquot-sum | Aliquot Sum: Sum of proper divisors (aliquot sum). | Not declared |
| x402-allowance-scan | Allowance Scan: Scan token allowances and approvals. | Not declared |
| x402-amicable-pair | Amicable Pair: Check if two numbers are an amicable pair. | Not declared |
| x402-analogous | Analogous: Check if two ratios are proportional. | Not declared |
| x402-angle-unit | Angle Unit: Convert between angle units. | Not declared |
| x402-angular-velocity | Angular Velocity: Angular velocity calculation. | Not declared |
| x402-annualized-return | Annualized Return: Annualized return calculation. | Not declared |
| x402-annuity-fv | Annuity Fv: Future value of an annuity. | Not declared |
| x402-annuity-pv | Annuity Pv: Annuity Pv | Not declared |
| x402-annulus-area | Annulus Area: Area of an annulus (ring). | Not declared |
| x402-answer-score | Answer Score: Score an answer against expected keywords. | Not declared |
| x402-api-key-detect | API Key Detect: Detect exposed API keys in text. | Not declared |
| x402-api-review | API Review: Review API design. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-area | Area: Convert an area value between square meters, square kilometers, hectares, acres, and square feet. Provide value and from/to units (e.g. from=ha,to=m2). | Not declared |
| x402-area-size | Area Size: Convert between area units. | Not declared |
| x402-arithmetic-series | Arithmetic Series: Arithmetic series terms. | Not declared |
| x402-arithmetic-series-sum | Arithmetic Series Sum: Sum of an arithmetic series. | Not declared |
| x402-aspect-ratio | Aspect Ratio: Aspect ratio calculation. | Not declared |
| x402-aspect-ratio-calc | Aspect Ratio Calc: Aspect Ratio Calc | Not declared |
| x402-asset-turnover | Asset Turnover: Asset Turnover | Not declared |
| x402-assistant | x402-assistant: 平台自营 x402 导购——agent 付 USDC 用自然语言描述需求，返回匹配的可用服务推荐（含 id/价格/理由）。 | Not declared |
| x402-astronomical-unit | Astronomical Unit: Astronomical Unit | Not declared |
| x402-atm-to-pascal | Atm To Pascal: Convert atm to pascal. | Not declared |
| x402-atom-parse | Atom Parse: Atom Parse | Not declared |
| x402-atr | Atr: Calculate Average True Range (ATR), a volatility indicator. Provide high/low/close price arrays and an optional period (default 14). | Not declared |
| x402-autocorrelation | Autocorrelation: Autocorrelation | Not declared |
| x402-avatar-generate | Avatar Generate: Avatar Generate | Not declared |
| x402-avg-sentence-length | Avg Sentence Length: Length of avg sentence. | Not declared |
| x402-avg-word-length | Avg Word Length: Length of avg word. | Not declared |
| x402-avogadro | Avogadro: Return Avogadro's constant (6.02214076 x 10^23), the number of constituent particles in one mole of a substance. | Not declared |
| x402-banner-grab | Banner Grab: Banner Grab | Not declared |
| x402-bar-to-psi | Bar To Psi: Convert bar to PSI. | Not declared |
| x402-barcode | Barcode: Generate a barcode image URL from text via the tec-it renderer. Provide text plus optional format (default code128) and size; returns a PNG render URL. | Not declared |
| x402-barcode-generate | Barcode Generate: Barcode Generate | Not declared |
| x402-base32 | Base32: Base32 encode/decode. | Not declared |
| x402-base58 | Base58: Base58 encode/decode. | Not declared |
| x402-base64 | Base64: Encode/decode base64 strings. | Not declared |
| x402-base64-decode | Base64 Decode: Base64 Decode | Not declared |
| x402-base64url | Base64url: Base64url | Not declared |
| x402-bearing | Bearing: Calculate the initial bearing (compass direction in degrees 0-360) between two GPS coordinates given lat1/lon1 and lat2/lon2. | Not declared |
| x402-bell-number | Bell Number: Bell Number | Not declared |
| x402-beta-levered | Beta Levered: Beta Levered | Not declared |
| x402-beta-unlevered | Beta Unlevered: Beta Unlevered | Not declared |
| x402-bfs | Bfs: Breadth-first search on a graph. | Not declared |
| x402-bias-detect | Bias Detect: Detect bias in text. | Not declared |
| x402-bic-lookup | BIC Lookup: Look up a bank BIC/SWIFT code. | Not declared |
| x402-bigram-similarity | Bigram Similarity: Bigram Similarity | Not declared |
| x402-bigrams | Bigrams: Split text into consecutive two-word pairs (bigrams), lowercased. Provide text or input; returns the list of bigrams. | Not declared |
| x402-bin-lookup | BIN Lookup: Look up a bank card BIN (issuer, type, country). | Not declared |
| x402-binary-search | Binary Search: Binary search a sorted array. | Not declared |
| x402-binomial | Binomial: Calculate the binomial coefficient C(n,k) — the number of ways to choose k items from n. Provide n and k (both >=0). | Not declared |
| x402-binomial-coefficient | Binomial Coefficient: Binomial Coefficient | Not declared |
| x402-binomial-pascal-row | Binomial Pascal Row: Binomial Pascal Row | Not declared |
| x402-binomial-pmf | Binomial Pmf: Binomial Pmf | Not declared |
| x402-birthstone | Birthstone: Birthstone | Not declared |
| x402-bisection-method | Bisection Method: Bisection Method | Not declared |
| x402-bit-and | Bit And: Perform a bitwise AND operation between two integers. Provide a and b; returns a & b. | Not declared |
| x402-bit-clear | Bit Clear: Bit Clear | Not declared |
| x402-bit-count | Bit Count: Count set bits in a number. | Not declared |
| x402-bit-length | Bit Length: Length of bit. | Not declared |
| x402-bit-not | Bit Not: Perform a bitwise NOT operation on an integer. Provide value; returns the bitwise complement (~value). | Not declared |
| x402-bit-or | Bit Or: Perform a bitwise OR operation between two integers. Provide a and b; returns a | b. | Not declared |
| x402-bit-set | Bit Set: Set a specific bit in an integer to 1. Provide value and bit index; returns the integer with that bit set. | Not declared |
| x402-bit-shift-left | Bit Shift Left: Bit Shift Left | Not declared |
| x402-bit-shift-right | Bit Shift Right: Bit Shift Right | Not declared |
| x402-bit-toggle | Bit Toggle: Bit Toggle | Not declared |
| x402-bit-unsigned-shift-right | Bit Unsigned Shift Right: Bit Unsigned Shift Right | Not declared |
| x402-bit-xor | Bit Xor: Perform a bitwise XOR operation between two integers. Provide a and b; returns a ^ b. | Not declared |
| x402-black-scholes-call | Black Scholes Call: Black Scholes Call | Not declared |
| x402-black-scholes-put | Black Scholes Put: Black Scholes Put | Not declared |
| x402-block-explorer | Block Explorer: Blockchain block and transaction explorer. | Not declared |
| x402-block-fee | Block Fee: Block Fee | Not declared |
| x402-block-number | Block Number: Block Number | Not declared |
| x402-bmi | BMI: Calculate Body Mass Index. | Not declared |
| x402-bollinger-bands | Bollinger Bands: Bollinger Bands | Not declared |
| x402-boltzmann | Boltzmann: Boltzmann | Not declared |
| x402-bom-check | BOM Check: Check for a UTF-8 BOM in text. | Not declared |
| x402-bond-convexity | Bond Convexity: Bond Convexity | Not declared |
| x402-bond-duration | Bond Duration: Bond Duration | Not declared |
| x402-bond-price | Bond Price: Bond Price | Not declared |
| x402-bond-yield | Bond Yield: Bond Yield | Not declared |
| x402-book-value-per-share | Book Value Per Share: Book Value Per Share | Not declared |
| x402-bounties | x402-bounties: Cross-platform bounty aggregator. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-box-volume | Box Volume: Volume of box. | Not declared |
| x402-boyle-law | Boyle Law: Law of boyle. | Not declared |
| x402-break-even | Break Even: Break Even | Not declared |
| x402-bridge-quote | x402-bridge-quote: Estimate a cross-chain bridge fee from gas costs (honest gas-based estimate, not a live protocol quote). Provide fromChain, toChain, optional amount. | Not declared |
| x402-brotli-compress | Brotli Compress: Brotli Compress | Not declared |
| x402-browser-scrape | Browser Scrape: Fetch a public URL and return the full raw HTML page source — for agents that need the complete page, not just extracted text. SSRF-guarded. | Not declared |
| x402-bson | x402-bson: 手写 BSON（MongoDB 二进制 JSON）编码/解码（无外部依赖）。encode 输出 base64，decode 输入 base64 → JSON。 | Not declared |
| x402-bubble-sort | Bubble Sort: Bubble Sort | Not declared |
| x402-byte-count | Byte Count: Count bytes in a string. | Not declared |
| x402-bytecode-size | Bytecode Size: Bytecode Size | Not declared |
| x402-cagr | Cagr: Calculate Compound Annual Growth Rate (CAGR) as a percentage. Provide start value, end value, and number of years. | Not declared |
| x402-calendar-weeks | Calendar Weeks: Calendar Weeks | Not declared |
| x402-calories-to-joules | Calories To Joules: Convert calories to joules. | Not declared |
| x402-camel-split | Camel Split: Camel Split | Not declared |
| x402-cap-rate | Cap Rate: Calculate the capitalization rate (cap rate) for real estate: NOI divided by property value, as a percentage. Provide noi and value. | Not declared |
| x402-capacitance | Capacitance: Capacitance | Not declared |
| x402-capacitance-energy | Capacitance Energy: Energy of capacitance. | Not declared |
| x402-capacitive-reactance | Capacitive Reactance: Capacitive Reactance | Not declared |
| x402-capital-city | Capital City: Capital City | Not declared |
| x402-captcha-solve | Captcha Solve: reCAPTCHA v2/v3, hCaptcha, Turnstile. Paid per call via x402 in USDC on Base. No free trial — every call spends a prepaid solver balance. | Not declared |
| x402-card-validator | Card Validator: Validate a credit card number (Luhn). | Not declared |
| x402-carmichael-function | Carmichael Function: Carmichael Function | Not declared |
| x402-cartesian-product | Cartesian Product: Product of cartesian. | Not declared |
| x402-case | Case: Convert string case — camel, snake, kebab, title. | Not declared |
| x402-cash-conversion-cycle | Cash Conversion Cycle: Cash Conversion Cycle | Not declared |
| x402-cat-fact | Cat Fact: Fetch a random cat fact from the catfact.ninja API. No input needed; returns a fun fact and its length. | Not declared |
| x402-catalan-number | Catalan Number: Catalan Number | Not declared |
| x402-catalan-series | Catalan Series: Catalan number series. | Not declared |
| x402-cbor | x402-cbor: 手写 CBOR（RFC 8949）编码/解码（无外部依赖）。encode 输出 base64，decode 输入 base64 → JSON。 | Not declared |
| x402-celo | Celo: Celo blockchain data. | Not declared |
| x402-celsius-to-fahrenheit | Celsius To Fahrenheit: Convert Celsius to Fahrenheit. | Not declared |
| x402-celsius-to-kelvin | Celsius To Kelvin: Convert Celsius to Kelvin. | Not declared |
| x402-centripetal-force | Centripetal Force: Centripetal force calculation. | Not declared |
| x402-cert-expiry | Cert Expiry: Check SSL certificate expiry date. | Not declared |
| x402-chain-compare | Chain Compare: Compare live gas price and block height across multiple chains (base, ethereum, optimism, arbitrum) in one call via public RPC. | Not declared |
| x402-chain-id | Chain ID: Look up a blockchain chain ID. | Not declared |
| x402-chain-info | Chain Info: Live block height + gas for ETH/Base/Polygon. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-chain-registry | x402-chain-registry: Chain metadata registry. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-changelog-gen | Changelog Gen: Generate a changelog. | Not declared |
| x402-char-codes | Char Codes: Character codes (ASCII/Unicode). | Not declared |
| x402-char-count | Char Count: Count characters in a string. | Not declared |
| x402-char-diversity | Char Diversity: Character diversity of a string. | Not declared |
| x402-character-count | Character Count: Count characters in a string. | Not declared |
| x402-charles-law | Charles Law: Charles law (gas volume vs temperature). | Not declared |
| x402-charset-detect | Charset Detect: Detect text character encoding. | Not declared |
| x402-chebyshev | Chebyshev: Chebyshev polynomials. | Not declared |
| x402-chebyshev-distance | Chebyshev Distance: Chebyshev distance between points. | Not declared |
| x402-chebyshev-inequality | Chebyshev Inequality: Chebyshev Inequality | Not declared |
| x402-chess-move | Chess Move: Compute a chess move for a given board. | Not declared |
| x402-chi-square-stat | Chi Square Stat: Chi Square Stat | Not declared |
| x402-chinese-new-year | Chinese New Year: Chinese New Year | Not declared |
| x402-chinese-remainder | Chinese Remainder: Chinese Remainder | Not declared |
| x402-chinese-zodiac | Chinese Zodiac: Chinese Zodiac | Not declared |
| x402-chuck-norris | Chuck Norris: Chuck Norris | Not declared |
| x402-chunk | Chunk: Split an array into chunks of a given size. Provide values array and optional size (default 2); returns array of sub-arrays. | Not declared |
| x402-cidr | CIDR: Compute network, broadcast, netmask and usable-host count from a CIDR block (e.g. 192.168.1.0/24) with validation. | Not declared |
| x402-cidr-to-range | CIDR To Range: Convert cidr to range. | Not declared |
| x402-circle-arc-length | Circle Arc Length: Length of circle arc. | Not declared |
| x402-circle-area | Circle Area: Area of circle. | Not declared |
| x402-circle-circumference | Circle Circumference: Circle Circumference | Not declared |
| x402-circle-sector-area | Circle Sector Area: Area of circle sector. | Not declared |
| x402-circle-segment-area | Circle Segment Area: Area of circle segment. | Not declared |
| x402-clamp | Clamp: Clamp a numeric value to a range. Provide value plus min and/or max; returns the value bounded within [min, max]. | Not declared |
| x402-cm-to-inches | Cm To Inches: Convert cm to inches. | Not declared |
| x402-cname-lookup | Cname Lookup: Cname Lookup | Not declared |
| x402-code-diagnose | x402-code-diagnose: Code diagnosis: syntax check + 9 bug patterns | Not declared |
| x402-code-pipeline | Code Pipeline: Code pipeline — build, test, and deploy helpers. | Not declared |
| x402-code-points | Code Points: Code Points | Not declared |
| x402-coeff-variation | Coeff Variation: Coeff Variation | Not declared |
| x402-coefficient-of-variation | Coefficient Of Variation: Coefficient Of Variation | Not declared |
| x402-cohens-d | Cohens D: Calculate Cohen's d effect size between two groups. Provide group1 and group2 arrays; measures how far two means differ in standard deviations. | Not declared |
| x402-collapse-spaces | Collapse Spaces: Collapse Spaces | Not declared |
| x402-collatz | Collatz: Generate the Collatz sequence for a positive integer n. Provide n; returns the sequence until it reaches 1. | Not declared |
| x402-color | Color: Color utilities — convert, blend, and manipulate colors. | Not declared |
| x402-color-blend | Color Blend: Color Blend | Not declared |
| x402-color-converter | Color Converter: Color Converter | Not declared |
| x402-color-name | Color Name: Color Name | Not declared |
| x402-color-palette | Color Palette: Generate color palettes. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-color-shade | Color Shade: Color Shade | Not declared |
| x402-color-temperature | Color Temperature: Temperature of color. | Not declared |
| x402-color-tint | Color Tint: Color Tint | Not declared |
| x402-combination-count | Combination Count: Combination Count | Not declared |
| x402-combinations | Combinations: Combinations | Not declared |
| x402-common-prefix | Common Prefix: Common Prefix | Not declared |
| x402-common-suffix | Common Suffix: Common Suffix | Not declared |
| x402-company-check | Company Check: Company check — registration, reputation, and risk. | Not declared |
| x402-compass-direction | Compass Direction: Compass Direction | Not declared |
| x402-competitor-tech | Competitor Tech: Competitor tech stack analysis. | Not declared |
| x402-complementary | Complementary: Complementary | Not declared |
| x402-complex-add | Complex Add: Complex Add | Not declared |
| x402-complex-angle | Complex Angle: Complex Angle | Not declared |
| x402-complex-conjugate | Complex Conjugate: Complex Conjugate | Not declared |
| x402-complex-div | Complex Div: Complex Div | Not declared |
| x402-complex-magnitude | Complex Magnitude: Complex Magnitude | Not declared |
| x402-complex-mul | Complex Mul: Complex Mul | Not declared |
| x402-complex-sub | Complex Sub: Complex Sub | Not declared |
| x402-compound | Compound: Compound interest calculator. | Not declared |
| x402-compound-interest | Compound Interest: Compound Interest | Not declared |
| x402-concentration | Concentration: Concentration | Not declared |
| x402-cone-frustum-volume | Cone Frustum Volume: Volume of cone frustum. | Not declared |
| x402-cone-surface | Cone Surface: Surface area of cone. | Not declared |
| x402-cone-volume | Cone Volume: Volume of cone. | Not declared |
| x402-confidence-interval-mean | Confidence Interval Mean: Mean of confidence interval. | Not declared |
| x402-confusion-matrix | Confusion Matrix: Confusion Matrix | Not declared |
| x402-connect4-move | x402-connect4-move: Minimax connect-four move (per turn, alpha-beta) | Not declared |
| x402-connected-components | Connected Components: Connected Components | Not declared |
| x402-constant-time-equal | Constant Time Equal: Constant time equal. | Not declared |
| x402-contains-any | Contains Any: Contains Any | Not declared |
| x402-content-score | Content Score: Score content quality. | Not declared |
| x402-content-studio | Content Studio: Summarize+SEO+grammar+stats+slug. 5-in-1. | Not declared |
| x402-content-type | Content Type: Content Type | Not declared |
| x402-content-word-ratio | Content Word Ratio: Ratio of content word. | Not declared |
| x402-continued-fraction | Continued Fraction: Continued Fraction | Not declared |
| x402-contract-scan | Contract Scan: Scan a smart contract for vulnerabilities. | Not declared |
| x402-contract-triage | Contract Triage: Smart contract triage — quick risk assessment. | Not declared |
| x402-contrast-ratio | Contrast Ratio: Ratio of contrast. | Not declared |
| x402-coreference | Coreference: Coreference | Not declared |
| x402-correlation | Correlation: Correlation | Not declared |
| x402-correlation-coefficient | Correlation Coefficient: Correlation Coefficient | Not declared |
| x402-cors-check | Cors Check: Cors Check | Not declared |
| x402-cosine-similarity | Cosine Similarity: Cosine Similarity | Not declared |
| x402-coulomb-constant | Coulomb Constant: Constant coulomb. | Not declared |
| x402-count-by | Count By: Count occurrences of each distinct value in an array. Provide values; returns a frequency map of value to count. | Not declared |
| x402-count-emoji | Count Emoji: Count emoji. | Not declared |
| x402-countdown | Countdown: Countdown | Not declared |
| x402-counting-sort | Counting Sort: Counting Sort | Not declared |
| x402-country | x402-country: Country by ISO code. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-country-brief | Country Brief: Country brief — economy, regulation, and market. | Not declared |
| x402-country-code | Country Code: Country Code | Not declared |
| x402-covariance | Covariance: Covariance | Not declared |
| x402-covariance-matrix | Covariance Matrix: Covariance Matrix | Not declared |
| x402-covariance-sample | Covariance Sample: Covariance Sample | Not declared |
| x402-crates-package-info | Crates Package Info: Crates Package Info | Not declared |
| x402-credit-card-type | Credit Card Type: Credit Card Type | Not declared |
| x402-credit-card-validate | Credit Card Validate: Credit Card Validate | Not declared |
| x402-cron | Cron: Cron expression utilities — parse and describe schedules. | Not declared |
| x402-cron-humanize | Cron Humanize: Cron Humanize | Not declared |
| x402-cron-next | Cron Next: Cron Next | Not declared |
| x402-cron-parse | Cron Parse: Cron Parse | Not declared |
| x402-cron-validate | Cron Validate: Cron Validate | Not declared |
| x402-cron-validator | x402-cron-validator: 标准 5 字段 cron 表达式校验（min hour dom mon dow）：支持 * / range , step。返回字段展开摘要。纯解析器，无外部依赖。 | Not declared |
| x402-cross-product2d | Cross Product2d: Cross Product2d | Not declared |
| x402-crypto | Crypto: Crypto market data. | Not declared |
| x402-crypto-brief | Crypto Brief: Crypto brief in one call: coin prices (optional), fear-and-greed index and gas. Provide optional coins list (default bitcoin,ethereum). | Not declared |
| x402-crypto-fiat | Crypto Fiat: Crypto Fiat | Not declared |
| x402-crypto-pack | Crypto Pack: Crypto data pack — prices, on-chain, and market signals. | Not declared |
| x402-crypto-price | Crypto Price: Current crypto price (CoinGecko). | Not declared |
| x402-crypto-trending | Crypto Trending: Trending cryptocurrencies. | Not declared |
| x402-csp-parse | Csp Parse: Csp Parse | Not declared |
| x402-csv-build | CSV Build: Build a CSV from data. | Not declared |
| x402-csv-filter | CSV Filter: CSV Filter | Not declared |
| x402-csv-headers | CSV Headers: CSV Headers | Not declared |
| x402-csv-json | CSV JSON: Convert CSV data to JSON. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-csv-parse | CSV Parse: Parse a CSV string. | Not declared |
| x402-csv-sort | CSV Sort: Sort CSV data by a specified column. Provide csv text and column (or col); optional order=desc for descending. | Not declared |
| x402-csv-stats | CSV Stats: Compute statistics on CSV data. | Not declared |
| x402-cube-diagonal | Cube Diagonal: Face diagonal of a cube. | Not declared |
| x402-cube-series | Cube Series: Cube number series. | Not declared |
| x402-cube-space-diagonal | Cube Space Diagonal: Space diagonal of a cube. | Not declared |
| x402-cube-surface | Cube Surface: Surface area of a cube. | Not declared |
| x402-cube-volume | Cube Volume: Volume of a cube. | Not declared |
| x402-cuboid-diagonal | Cuboid Diagonal: Space diagonal of a cuboid. | Not declared |
| x402-cum-product-array | Cum Product Array: Cumulative product array. | Not declared |
| x402-cum-sum-array | Cum Sum Array: Cumulative sum array. | Not declared |
| x402-cumulative-max | Cumulative Max: Cumulative maximum of an array. | Not declared |
| x402-cumulative-min | Cumulative Min: Cumulative minimum of an array. | Not declared |
| x402-cumulative-product | Cumulative Product: Cumulative product of an array. | Not declared |
| x402-cumulative-sum | Cumulative Sum: Cumulative sum of an array. | Not declared |
| x402-cups-to-ml | Cups To Ml: Convert cups to ml. | Not declared |
| x402-currency-by-country | Currency By Country: Currency By Country | Not declared |
| x402-currency-code | Currency Code: Currency Code | Not declared |
| x402-currency-convert | Currency Convert: Convert between currencies. | Not declared |
| x402-currency-format | Currency Format: Currency Format | Not declared |
| x402-currency-list | Currency List: Currency List | Not declared |
| x402-currency-rate | Currency Rate: Currency Rate | Not declared |
| x402-current-ratio | Current Ratio: Ratio of current. | Not declared |
| x402-current-yield | Current Yield: Current Yield | Not declared |
| x402-cve-lookup | Cve Lookup: Cve Lookup | Not declared |
| x402-cvss-score | Cvss Score: Cvss Score | Not declared |
| x402-cwe-lookup | Cwe Lookup: Cwe Lookup | Not declared |
| x402-cylinder-lateral-surface | Cylinder Lateral Surface: Surface area of cylinder lateral. | Not declared |
| x402-cylinder-surface | Cylinder Surface: Surface area of cylinder. | Not declared |
| x402-cylinder-volume | Cylinder Volume: Volume of cylinder. | Not declared |
| x402-dad-joke | Dad Joke: Fetch a random dad joke from icanhazdadjoke.com. No input needed; returns the joke text. | Not declared |
| x402-data | Data: Convert a data size between bytes, KB, MB, GB, TB. Provide value and from/to units (e.g. from=MB,to=GB). | Not declared |
| x402-data-agent | Data Agent: AI data lookup: ask any question, get facts + sources. | Not declared |
| x402-data-enrich | Data Enrich: Enrich company/domain/person with web data + AI. | Not declared |
| x402-data-size | Data Size: Convert between data size units (KB, MB, GB). | Not declared |
| x402-data-size-humanize | Data Size Humanize: Data Size Humanize | Not declared |
| x402-data-transfer | Data Transfer: Data Transfer | Not declared |
| x402-data-transform | Data Transform: Transform data between formats. | Not declared |
| x402-date | Date: Date utilities — format, parse, and compare. | Not declared |
| x402-date-diff | Date Diff: Date Diff | Not declared |
| x402-date-math | Date Math: Date arithmetic and formatting. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-date-to-epoch | Date To Epoch: Convert date to epoch. | Not declared |
| x402-date-to-unix | Date To Unix: Convert a date to Unix timestamp. | Not declared |
| x402-date-trivia | Date Trivia: Date Trivia | Not declared |
| x402-day-name-full | Day Name Full: Day Name Full | Not declared |
| x402-day-name-short | Day Name Short: Short name of a day of week. | Not declared |
| x402-day-of-week | Day Of Week: Get the day of week for a date. | Not declared |
| x402-day-of-year | Day Of Year: Day Of Year | Not declared |
| x402-daylight-savings | Daylight Savings: Daylight Savings | Not declared |
| x402-days-between | Days Between: Days Between | Not declared |
| x402-days-in-month | Days In Month: Days In Month | Not declared |
| x402-days-in-month-year | Days In Month Year: Days In Month Year | Not declared |
| x402-days-in-quarter | Days In Quarter: Days In Quarter | Not declared |
| x402-days-in-year | Days In Year: Days In Year | Not declared |
| x402-days-sales-outstanding | Days Sales Outstanding: Days Sales Outstanding | Not declared |
| x402-days-since | Days Since: Days Since | Not declared |
| x402-days-until | Days Until: Days Until | Not declared |
| x402-debt-service-coverage | Debt Service Coverage: Debt Service Coverage | Not declared |
| x402-debt-to-equity | Debt To Equity: Convert debt to equity. | Not declared |
| x402-decay-constant | Decay Constant: Constant decay. | Not declared |
| x402-decile | Decile: Calculate a decile of a dataset. Provide values array and decile (1-10); returns the value at that decile boundary. | Not declared |
| x402-decimal-to-dms | Decimal To Dms: Convert decimal to dms. | Not declared |
| x402-decimal-to-fraction | Decimal To Fraction: Convert decimal to fraction. | Not declared |
| x402-decrease-by-percent | Decrease By Percent: Decrease By Percent | Not declared |
| x402-decrypt-aes256gcm | Decrypt Aes256gcm: Decrypt Aes256gcm | Not declared |
| x402-dedent | Dedent: Remove common leading whitespace from every line of multi-line text. Provide text or input; useful for cleaning indented code blocks. | Not declared |
| x402-dedent-lines | Dedent Lines: Dedent Lines | Not declared |
| x402-dedupe | Dedupe: Remove duplicate values from an array. Provide values; returns the array with unique elements preserved in order. | Not declared |
| x402-defi-brief | DEFI Brief: DeFi brief — protocols, yields, and risks. | Not declared |
| x402-defi-directory | DEFI Directory: Curated DeFi protocols. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-defi-tvl | x402-defi-tvl: Top 20 DeFi chains by total value locked (TVL) from DefiLlama — chain name, TVL, and token symbol. | Not declared |
| x402-deficient-numbers | Deficient Numbers: Deficient Numbers | Not declared |
| x402-deflate-compress | Deflate Compress: Deflate Compress | Not declared |
| x402-deg-to-rad | Deg To Rad: Convert deg to rad. | Not declared |
| x402-degrees-to-radians | Degrees To Radians: Convert degrees to radians. | Not declared |
| x402-density | Density: Calculate density: mass divided by volume. Provide mass and volume values. | Not declared |
| x402-depreciation | Depreciation: Depreciation | Not declared |
| x402-derangement-count | Derangement Count: Derangement Count | Not declared |
| x402-dev-pack | Dev Pack: Architecture plan+GitHub repos. AI-augmented. | Not declared |
| x402-dex-arb | Dex Arb: Scan DEXes for arbitrage opportunities. | Not declared |
| x402-dex-depth | DEX Liquidity Depth: Slippage estimate for large orders across DEX pools. | Not declared |
| x402-dex-price | Dex Price: Token price from GeckoTerminal. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-dex-scanner | Dex Scanner: Scan DEXes for new pairs and liquidity. | Not declared |
| x402-dfs | Dfs: Perform depth-first search traversal on an undirected graph. Provide edges (list of [a,b] pairs) and optional start node; returns traversal order. | Not declared |
| x402-diff-array | Diff Array: Diff Array | Not declared |
| x402-difference | Difference: Difference | Not declared |
| x402-digit-count | Digit Count: Digit Count | Not declared |
| x402-dilution | Dilution: Calculate the final concentration after dilution. Provide initialConcentration, initialVolume, and finalVolume. | Not declared |
| x402-discount | Discount: Discount and percentage calculators. | Not declared |
| x402-discount-calc | Discount Calc: Discount Calc | Not declared |
| x402-discounted-payback | Discounted Payback: Discounted Payback | Not declared |
| x402-distance | Distance: Convert between distance units. | Not declared |
| x402-distance-to-horizon | Distance To Horizon: Convert distance to horizon. | Not declared |
| x402-distance2d | Distance2d: Distance2d | Not declared |
| x402-distance3d | Distance3d: Distance3d | Not declared |
| x402-dividend-payout | Dividend Payout: Dividend Payout | Not declared |
| x402-dividend-payout-ratio | Dividend Payout Ratio: Ratio of dividend payout. | Not declared |
| x402-dividend-yield | Dividend Yield: Dividend Yield | Not declared |
| x402-dkim-check | Dkim Check: Dkim Check | Not declared |
| x402-dmarc-check | Dmarc Check: Dmarc Check | Not declared |
| x402-dms-to-decimal | Dms To Decimal: Convert dms to decimal. | Not declared |
| x402-dns | x402-dns: A, AAAA, MX, TXT, NS, CNAME. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-dns-all | DNS All: Full DNS lookup — all record types. | Not declared |
| x402-dns-lookup | DNS Lookup: Resolve DNS records: A, AAAA, MX, TXT, NS, CNAME, SOA, PTR. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-dns-record | DNS Record: DNS Record | Not declared |
| x402-dns-reverse | DNS Reverse: DNS Reverse | Not declared |
| x402-dockerfile-lint | Dockerfile Lint: Dockerfile Lint | Not declared |
| x402-domain-age | Domain Age: Domain Age | Not declared |
| x402-domain-audit | Domain Audit: Domain audit — ownership, DNS, and security. | Not declared |
| x402-domain-due-diligence | Domain Due Diligence: Domain due diligence — ownership, reputation, risk. | Not declared |
| x402-domain-expiry | Domain Expiry: Domain Expiry | Not declared |
| x402-domain-intel | Domain Intel: Combined domain check: SSL cert validity (issuer, expiry, days remaining) + HTTP headers. Two checks, one call. $0.005/call, 5 free trials. | Not declared |
| x402-domain-report | Domain Report: Domain report — WHOIS, DNS, SSL, and reputation. | Not declared |
| x402-doppler-frequency | Doppler Frequency: Frequency of doppler. | Not declared |
| x402-doubling-time | Doubling Time: Doubling Time | Not declared |
| x402-drawdown | Drawdown: Calculate the drawdown series of an asset's price: the percentage decline from its running peak. Provide values array. | Not declared |
| x402-duplicate-lines | Duplicate Lines: Duplicate Lines | Not declared |
| x402-duration | Duration: Format and parse time durations. | Not declared |
| x402-duration-human | Duration Human: Format a duration in human terms. | Not declared |
| x402-duration-humanize | Duration Humanize: Humanize a duration. | Not declared |
| x402-duration-iso | Duration ISO: Format a duration as ISO 8601. | Not declared |
| x402-ean | EAN: Validate EAN barcodes. | Not declared |
| x402-ean-validate | EAN Validate: Validate an EAN barcode. | Not declared |
| x402-ean13-check | Ean13 Check: Ean13 Check | Not declared |
| x402-earnings-yield | Earnings Yield: Earnings Yield | Not declared |
| x402-earth-gravity | Earth Gravity: Earth gravitational constant. | Not declared |
| x402-earth-mass | Earth Mass: Earth mass constant. | Not declared |
| x402-earth-radius | Earth Radius: Earth radius constant. | Not declared |
| x402-easter-date | Easter Date: Compute the Easter date for a year. | Not declared |
| x402-ecb-rates | Ecb Rates: European Central Bank exchange rates. | Not declared |
| x402-ecosystem-health | Ecosystem Health: Live ecosystem metrics. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-editorconfig | Editorconfig: Generate an EditorConfig file. | Not declared |
| x402-effect-size | Effect Size: Effect size (Cohen d). | Not declared |
| x402-efficiency | Efficiency: Efficiency calculation. | Not declared |
| x402-egyptian-fraction | Egyptian Fraction: Egyptian fraction decomposition. | Not declared |
| x402-elapsed-time | Elapsed Time: Elapsed time between two moments. | Not declared |
| x402-electric-power | Electric Power: Electric power calculation (P=VI). | Not declared |
| x402-electron-mass | Electron Mass: Electron mass constant. | Not declared |
| x402-elementary-charge | Elementary Charge: Elementary Charge | Not declared |
| x402-elevation | Elevation: Elevation | Not declared |
| x402-ellipse-area | Ellipse Area: Area of ellipse. | Not declared |
| x402-ellipse-circumference | Ellipse Circumference: Ellipse Circumference | Not declared |
| x402-ellipsoid-volume | Ellipsoid Volume: Volume of ellipsoid. | Not declared |
| x402-ema | EMA: Calculate the Exponential Moving Average (EMA) of a price series. Provide values array and optional period (default 14). | Not declared |
| x402-email | x402-email: Validate an email address: format check, domain MX-record presence and disposable-email detection. Free — no key or SMTP needed. | Not declared |
| x402-email-report | Email Report: Email address report — verification and reputation. | Not declared |
| x402-email-security | Email Security: Email security checks — spoofing, DMARC, SPF. | Not declared |
| x402-email-validator | x402-email-validator: Email 语法校验（RFC 5322 近似）+ 顶级域/长度检查。纯正则，不查送达、不发信。 | Not declared |
| x402-email-verify | Email Verify: Verify email validity. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-emoji | Emoji: Emoji utilities — lookup, convert, and search. | Not declared |
| x402-empirical-rule | Empirical Rule: Empirical Rule | Not declared |
| x402-encrypt-aes256gcm | Encrypt Aes256gcm: Encrypt Aes256gcm | Not declared |
| x402-end-of-day | End Of Day: End Of Day | Not declared |
| x402-ends-with-any | Ends With Any: Ends With Any | Not declared |
| x402-ends-with-vowel | Ends With Vowel: Ends With Vowel | Not declared |
| x402-energy | Energy: Convert an energy value between joules, kilojoules, calories, kilocalories, watt-hours, kWh, BTU, and electronvolts. Provide value and from/to units. | Not declared |
| x402-engineering-notation | Engineering Notation: Engineering Notation | Not declared |
| x402-ens-avatar | Ens Avatar: Ens Avatar | Not declared |
| x402-ens-records | Ens Records: Ens Records | Not declared |
| x402-ens-resolve | x402-ens-resolve: ENS to ETH address. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-enterprise-value | Enterprise Value: Enterprise value calculation. | Not declared |
| x402-entity-link | Entity Link: Entity Link | Not declared |
| x402-entity-lookup | Entity Lookup: Look up an entity (company, person, token). | Not declared |
| x402-entropy | Entropy: Calculate the Shannon entropy of a dataset. Provide values array; measures the information or randomness. | Not declared |
| x402-epoch-to-date | Epoch To Date: Convert epoch to date. | Not declared |
| x402-eps | Eps: Calculate Earnings Per Share: net income divided by number of shares. Provide netIncome and shares. | Not declared |
| x402-erc1155-info | Erc1155 Info: Erc1155 Info | Not declared |
| x402-erc20-info | x402-erc20-info: ERC20 name/symbol/decimals | Not declared |
| x402-erc721-info | Erc721 Info: Erc721 Info | Not declared |
| x402-erc8004 | x402-erc8004: ERC-8004 agent identity (registration-v1) + onchain nonce query | Not declared |
| x402-escape-html | Escape HTML: Escape HTML | Not declared |
| x402-escape-json | Escape JSON: Escape JSON | Not declared |
| x402-escape-regex | Escape Regex: Escape Regex | Not declared |
| x402-escape-special-chars | Escape Special Chars: Escape Special Chars | Not declared |
| x402-escape-velocity | Escape Velocity: Velocity of escape. | Not declared |
| x402-eslint-config | Eslint Config: Eslint Config | Not declared |
| x402-estimate-gas | Estimate Gas: Estimate Gas | Not declared |
| x402-eth-recover | Eth Recover: Eth Recover | Not declared |
| x402-eth-sign | Eth Sign: Sign a message with an Ethereum private key using EIP-191 (personal_sign). Provide message and privateKey; returns the signature. | Not declared |
| x402-eu-brief | Eu Brief: EU market brief — 4 European equity indices (price + % change), the ECB's daily reference rates for USD, GBP, CHF, JPY and CNY, and the latest ECB press releases, speeches and interviews. No inputs, one call. | Not declared |
| x402-eu-data-check | Eu Data Check: GDPR, EU AI Act, DMA, DSA quick assessment. | Not declared |
| x402-eu-indices | Eu Indices: EU stock indices. | Not declared |
| x402-euler | Euler: Return Euler's number e (2.71828...), the base of natural logarithms. No input needed. | Not declared |
| x402-euler-phi | Euler Phi: Euler Phi | Not declared |
| x402-euler-totient | Euler Totient: Euler Totient | Not declared |
| x402-ev-ebitda | Ev Ebitda: Ev Ebitda | Not declared |
| x402-even-series | Even Series: Series of even. | Not declared |
| x402-event-decode | x402-event-decode: Decode ERC20 Transfer/Approval events from an Ethereum transaction receipt into readable entries (from, to, amount). Provide a txHash. | Not declared |
| x402-evm-opcodes | EVM Opcodes: EVM Opcodes | Not declared |
| x402-expected-value | Expected Value: Expected Value | Not declared |
| x402-exponential-pdf | Exponential Pdf: Exponential Pdf | Not declared |
| x402-exponential-smoothing | Exponential Smoothing: Exponential Smoothing | Not declared |
| x402-extended-gcd | Extended Gcd: Extended Gcd | Not declared |
| x402-extract-emails | Extract Emails: Extract email addresses from text. | Not declared |
| x402-extract-initials | Extract Initials: Extract initials. | Not declared |
| x402-extract-numbers | Extract Numbers: Extract numbers. | Not declared |
| x402-extract-urls | Extract Urls: Extract URLs from text. | Not declared |
| x402-extrapolation | Extrapolation: Extrapolation | Not declared |
| x402-f1-score | F1 Score: Calculate the F1 score (harmonic mean of precision and recall) from actual and predicted labels. Provide yTrue and yPred arrays. | Not declared |
| x402-fact-check | Fact Check: Fact Check | Not declared |
| x402-factorial-series | Factorial Series: Series of factorial. | Not declared |
| x402-fahrenheit-to-celsius | Fahrenheit To Celsius: Convert fahrenheit to celsius. | Not declared |
| x402-faraday-constant | Faraday Constant: Constant faraday. | Not declared |
| x402-farcaster-profile | Farcaster Profile: Farcaster Profile | Not declared |
| x402-favicon-fetch | Favicon Fetch: Favicon Fetch | Not declared |
| x402-fear-greed | Fear Greed: Crypto market sentiment: Fear-and-Greed index (0-100) with classification from alternative.me. | Not declared |
| x402-fee-estimate | Fee Estimate: Fee Estimate | Not declared |
| x402-fee-history | Fee History: Last N blocks base fee + priority fee. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-feed-monitor | Feed Monitor: Monitor a feed for changes. | Not declared |
| x402-feed-normalize | Feed Normalize: Feed Normalize | Not declared |
| x402-feet-to-meters | Feet To Meters: Convert feet to meters. | Not declared |
| x402-fetch | x402-fetch: Fetch a page safely: returns raw HTML, HTTP status and extracted links with SSRF protection. Not a rendered browser view. | Not declared |
| x402-fibonacci | Fibonacci: Fibonacci numbers. | Not declared |
| x402-fibonacci-index | Fibonacci Index: Fibonacci Index | Not declared |
| x402-fibonacci-n | Fibonacci N: Fibonacci N | Not declared |
| x402-fibonacci-retracement | Fibonacci Retracement: Fibonacci Retracement | Not declared |
| x402-fibonacci-series | Fibonacci Series: Series of fibonacci. | Not declared |
| x402-file-ext-info | File Ext Info: File Ext Info | Not declared |
| x402-file-size-humanize | File Size Humanize: File Size Humanize | Not declared |
| x402-finance-suite | Finance Suite: Finance suite — valuation, ratios, and analysis. | Not declared |
| x402-find | Find: Keyword search over the live x402 service catalogue, returning matching service ids, names, endpoints and prices. Supports q (query) and limit (1-20). | Not declared |
| x402-find-max | Find Max: Find the maximum value in an array. Provide values array; returns the largest element. | Not declared |
| x402-find-max-index | Find Max Index: Find max index. | Not declared |
| x402-find-min | Find Min: Find the minimum value in an array. Provide values array; returns the smallest element. | Not declared |
| x402-find-min-index | Find Min Index: Find min index. | Not declared |
| x402-first-n-lines | First N Lines: First N Lines | Not declared |
| x402-fiscal-quarter | Fiscal Quarter: Fiscal Quarter | Not declared |
| x402-fiscal-year | Fiscal Year: Fiscal Year | Not declared |
| x402-five-number-summary | Five Number Summary: Five-number summary of a dataset. | Not declared |
| x402-flatten | Flatten: Flatten a nested array to a given depth. Provide values and optional depth (default fully flat). | Not declared |
| x402-force | Force: Calculate force in physics: mass multiplied by acceleration. Provide mass and acceleration values. | Not declared |
| x402-force-unit | Force Unit: Force of unit. | Not declared |
| x402-forex | Forex: Forex exchange rates. | Not declared |
| x402-formality-score | Formality Score: Formality Score | Not declared |
| x402-format-binary | Format Binary: Format binary. | Not declared |
| x402-format-bits | Format Bits: Format bits. | Not declared |
| x402-format-bytes | Format Bytes: Format bytes. | Not declared |
| x402-format-compact | Format Compact: Format compact. | Not declared |
| x402-format-currency | Format Currency: Format currency. | Not declared |
| x402-format-d-d-m-m-y-y-y-y | Format D D M M Y Y Y Y: Format a date as DDMMYYYY. | Not declared |
| x402-format-date | Format Date: Format date. | Not declared |
| x402-format-decimal | Format Decimal: Format decimal. | Not declared |
| x402-format-fixed | Format Fixed: Format a number with fixed decimals. | Not declared |
| x402-format-hex-num | Format Hex Num: Format a number as hex. | Not declared |
| x402-format-integer | Format Integer: Format an integer. | Not declared |
| x402-format-m-m-d-d-y-y-y-y | Format M M D D Y Y Y Y: Format a date as MMDDYYYY. | Not declared |
| x402-format-octal-num | Format Octal Num: Format a number as octal. | Not declared |
| x402-format-ordinal-suffix | Format Ordinal Suffix: Add an ordinal suffix to a number. | Not declared |
| x402-format-percent | Format Percent: Format a number as a percentage. | Not declared |
| x402-format-roman-num | Format Roman Num: Format a number as Roman numerals. | Not declared |
| x402-format-scientific | Format Scientific: Format a number in scientific notation. | Not declared |
| x402-format-significant | Format Significant: Format a number with significant figures. | Not declared |
| x402-format-thousands | Format Thousands: Format thousands. | Not declared |
| x402-format-time12 | Format Time12: Format time in 12-hour notation. | Not declared |
| x402-format-time24 | Format Time24: Format time in 24-hour notation. | Not declared |
| x402-format-y-y-y-y-m-m-d-d | Format Y Y Y Y M M D D: Format y y y y m m d d. | Not declared |
| x402-fraction-to-percent | Fraction To Percent: Convert a fraction to a percentage. | Not declared |
| x402-free-cash-flow | Free Cash Flow: Free Cash Flow | Not declared |
| x402-frequency | Frequency: Frequency and period calculation. | Not declared |
| x402-frequency-unit | Frequency Unit: Frequency of unit. | Not declared |
| x402-from-binary | From Binary: From Binary | Not declared |
| x402-from-hex | From Hex: Convert a hexadecimal string to a decimal integer. Provide value as hex (e.g. 'ff'); returns the decimal number. | Not declared |
| x402-from-octal | From Octal: From Octal | Not declared |
| x402-from-roman | From Roman: From Roman | Not declared |
| x402-from-unicode | From Unicode: From Unicode | Not declared |
| x402-frustum-volume | Frustum Volume: Volume of frustum. | Not declared |
| x402-funding-rate | x402-funding-rate: Perpetual funding rates. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-future-value | Future Value: Future Value | Not declared |
| x402-fx-snapshot | Fx Snapshot: Forex snapshot — live rates across currencies. | Not declared |
| x402-gallons-to-liters | Gallons To Liters: Convert gallons to liters. | Not declared |
| x402-gas | Gas: Gas prices across 5 chains. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-gas-compare | Multi-chain Gas Compare: Compare live gas across chains, find cheapest. | Not declared |
| x402-gas-constant | Gas Constant: Constant gas. | Not declared |
| x402-gas-now | Gas Now: Current gas price (gwei) for a chain (default base) via direct RPC with timestamp. | Not declared |
| x402-gas-optimizer | Gas Optimizer: Optimize gas for transactions. | Not declared |
| x402-gas-price | Gas Price: Gas price across chains. | Not declared |
| x402-gas-priority | Gas Priority: Gas Priority | Not declared |
| x402-gas-time | Gas Time: Current gas price and latest block timestamp for a chain (default base) via direct RPC. | Not declared |
| x402-gas-tracker | Gas Tracker: Track gas prices over time. | Not declared |
| x402-gas-trend | Gas Trend Analysis: Multi-block gas fee trend and timing suggestion. | Not declared |
| x402-gb-to-mb | Gb To Mb: Convert gb to mb. | Not declared |
| x402-geo-bounding | Geo Bounding: Geo Bounding | Not declared |
| x402-geo-distance | Geo Distance: Distance between geo. | Not declared |
| x402-geocode | Geocode: Geocode a place name or address to coordinates using OpenStreetMap Nominatim. Provide query or address; returns latitude and longitude. | Not declared |
| x402-geometric-mean | Geometric Mean: Mean of geometric. | Not declared |
| x402-geometric-pmf | Geometric Pmf: Geometric Pmf | Not declared |
| x402-geometric-series | Geometric Series: Series of geometric. | Not declared |
| x402-geometric-series-sum | Geometric Series Sum: Sum of geometric series. | Not declared |
| x402-gini-coefficient | Gini Coefficient: Gini Coefficient | Not declared |
| x402-github-trending | Github Trending: GitHub trending repositories. | Not declared |
| x402-gitignore-gen | Gitignore Gen: Gitignore Gen | Not declared |
| x402-goldbach-pairs | Goldbach Pairs: Goldbach Pairs | Not declared |
| x402-golden | Golden: Return the golden ratio (1.61803...). No input needed. | Not declared |
| x402-golden-ratio | Golden Ratio: Ratio of golden. | Not declared |
| x402-gradient-generate | Gradient Generate: Gradient Generate | Not declared |
| x402-grams-to-ounces | Grams To Ounces: Convert grams to ounces. | Not declared |
| x402-graph-degrees | Graph Degrees: Graph Degrees | Not declared |
| x402-graph-edge-count | Graph Edge Count: Graph Edge Count | Not declared |
| x402-graph-vertex-count | Graph Vertex Count: Graph Vertex Count | Not declared |
| x402-graphql-introspect | Graphql Introspect: Graphql Introspect | Not declared |
| x402-gravatar | Gravatar: Generate Gravatar URLs from email. | Not declared |
| x402-gravatar-url | Gravatar URL: Gravatar URL | Not declared |
| x402-gravitational-constant | Gravitational Constant: Constant gravitational. | Not declared |
| x402-gravitational-force | Gravitational Force: Force of gravitational. | Not declared |
| x402-gray-code | Gray Code: Gray Code | Not declared |
| x402-grayscale | Grayscale: Grayscale | Not declared |
| x402-grep-lines | Grep Lines: Grep Lines | Not declared |
| x402-gross-margin | Gross Margin: Gross Margin | Not declared |
| x402-group-by | Group By: Group array items by a key. Provide values array and key field; returns an object mapping key values to arrays of items. | Not declared |
| x402-guardian | x402-guardian: Security guardian service. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-guess-number | x402-guess-number: Bulls-and-cows solver from guess history | Not declared |
| x402-gzip-compress | Gzip Compress: Gzip Compress | Not declared |
| x402-gzip-decompress | Gzip Decompress: Gzip Decompress | Not declared |
| x402-hailstone-length | Hailstone Length: Length of hailstone. | Not declared |
| x402-hailstone-max | Hailstone Max: Maximum of hailstone. | Not declared |
| x402-half-life | Half Life: Half Life | Not declared |
| x402-hallucination-check | Hallucination Check: Hallucination Check | Not declared |
| x402-hamming | Hamming: Calculate the Hamming distance between two equal-length strings (number of positions where characters differ). Provide a (or text) and b (or other). | Not declared |
| x402-hamming-weight | Hamming Weight: Weight of hamming. | Not declared |
| x402-handbook | x402-handbook: The x402 Agent Handbook (PDF, ~59KB) — the full guide to the x402 protocol, agent | Not declared |
| x402-hapax-legomena | Hapax Legomena: Hapax Legomena | Not declared |
| x402-harmonic-mean | Harmonic Mean: Mean of harmonic. | Not declared |
| x402-harmonic-number | Harmonic Number: Harmonic Number | Not declared |
| x402-harmonic-series | Harmonic Series: Series of harmonic. | Not declared |
| x402-has-emoji | Has Emoji: Has Emoji | Not declared |
| x402-has-repeated-char | Has Repeated Char: Has Repeated Char | Not declared |
| x402-hash | Hash: Compute hash digests (SHA256, MD5, etc.). | Not declared |
| x402-hash-file | Hash File: Hash File | Not declared |
| x402-hash-generator | x402-hash-generator: 哈希生成——node crypto 支持 sha256/sha1/md5/sha512/ripemd160，输出 hex（或 base64）。纯内置。 | Not declared |
| x402-haveibeenpwned | Haveibeenpwned: Haveibeenpwned | Not declared |
| x402-heap-sort | Heap Sort: Heap Sort | Not declared |
| x402-hectares-to-acres | Hectares To Acres: Convert hectares to acres. | Not declared |
| x402-hemisphere-surface | Hemisphere Surface: Surface area of hemisphere. | Not declared |
| x402-hemisphere-volume | Hemisphere Volume: Volume of hemisphere. | Not declared |
| x402-hex | x402-hex: Hex 编解码——text→hex 编码，或 hex→utf8 解码。纯内置，无外部依赖。 | Not declared |
| x402-hex-decode | Hex Decode: Hex Decode | Not declared |
| x402-hex-encode | Hex Encode: Hex Encode | Not declared |
| x402-hex-to-hsl | Hex To Hsl: Convert hex to hsl. | Not declared |
| x402-hex-to-rgb | Hex To Rgb: Convert a hex color to RGB. | Not declared |
| x402-highest-bit | Highest Bit: Highest Bit | Not declared |
| x402-hn-top | Hn Top: Hacker News top stories. | Not declared |
| x402-holding-period-return | Holding Period Return: Holding Period Return | Not declared |
| x402-horsepower-to-watts | Horsepower To Watts: Convert horsepower to watts. | Not declared |
| x402-hours-between | Hours Between: Hours Between | Not declared |
| x402-hsts-check | Hsts Check: Hsts Check | Not declared |
| x402-html-entity | HTML Entity: Encode/decode HTML entities. | Not declared |
| x402-html-table-extract | HTML Table Extract: HTML Table Extract | Not declared |
| x402-html-text-extract | HTML Text Extract: HTML Text Extract | Not declared |
| x402-html-to-markdown | x402-html-to-markdown: Convert HTML to Markdown | Not declared |
| x402-html-validate | x402-html-validate: HTML tag matching + accessibility checks | Not declared |
| x402-http-analyze | x402-http-analyze: HTTP header analysis. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-http-codes | HTTP Codes: HTTP Codes | Not declared |
| x402-http-headers | HTTP Headers: Parse and analyze HTTP headers. | Not declared |
| x402-http-methods | HTTP Methods: HTTP Methods | Not declared |
| x402-http-status | HTTP Status: Look up HTTP status codes. | Not declared |
| x402-hyperliquid-account | x402-hyperliquid-account: Hyperliquid perpetual account state for any address — account value, total notional position, margin used, maintenance margin, withdrawable balance, and the raw open positions. Public on-chain data: pass any 0x address you want to inspect, including your own, a counterparty's, or a whale's. | Not declared |
| x402-hyperliquid-book | x402-hyperliquid-book: Hyperliquid L2 order book for one perpetual, with derived microstructure a trading agent actually uses — best bid/ask, spread in ticks and basis points, midpoint, and bid/ask depth imbalance over the requested levels. Thin books and lopsided depth are how you spot a bad fill before you send it. | Not declared |
| x402-hyperliquid-candles | x402-hyperliquid-candles: Hyperliquid perpetual OHLCV candles for any listed coin, with trend statistics computed for you (first/last close, percent change, high, low, average volume, direction). Interval: 1m, 5m, 15m, 1h, 4h, 1d. Use it for momentum, breakout and mean-reversion checks on perps. | Not declared |
| x402-hyperliquid-funding | x402-hyperliquid-funding: Hyperliquid funding-rate history for one perpetual, with the summary a carry trade needs (current rate, mean, annualized mean, min/max, share of positive periods, direction of drift). Funding is paid hourly and is the main cost of holding a perp, so this is the number that decides whether a position is worth keeping. | Not declared |
| x402-hyperliquid-mids | x402-hyperliquid-mids: Every Hyperliquid mid price in one call — the cheapest way to price a whole portfolio or screen the exchange. Returns plain perp coins (BTC, ETH, ...) and, separately, Hyperliquid's numbered outcome markets (keys like "#12090"), which are its on-chain prediction markets. Optional case-insensitive substring filter, e.g. {"filter":"sol"}. | Not declared |
| x402-hyperliquid-perps | x402-hyperliquid-perps: Hyperliquid perpetual futures overview across every listed perp — mark/oracle/mid price, hourly funding rate, open interest, 24h notional volume, max leverage. Sortable by volume, open interest, funding or leverage. One call gives a perp trading agent the full board before it commits capital. | Not declared |
| x402-hyperliquid-predicted-funding | x402-hyperliquid-predicted-funding: Predicted funding rates for the same coin across venues (Hyperliquid, Binance, Bybit and others), annualized so they are comparable despite different funding intervals, with the spread between the cheapest and richest venue. This is the cross-exchange funding arbitrage signal: long where funding is lowest, short where it is highest. | Not declared |
| x402-iban-validate | IBAN Validate: IBAN Validate | Not declared |
| x402-ideal-gas | Ideal Gas: Ideal Gas | Not declared |
| x402-ideal-gas-pressure | Ideal Gas Pressure: Pressure of ideal gas. | Not declared |
| x402-implementation-address | Implementation Address: Implementation Address | Not declared |
| x402-impulse | Impulse: Calculate impulse in physics: force multiplied by time. Provide force and time values. | Not declared |
| x402-inches-to-cm | Inches To Cm: Convert inches to cm. | Not declared |
| x402-increase-by-percent | Increase By Percent: Increase By Percent | Not declared |
| x402-indent | Indent: Indent each line of text by a number of spaces. Provide text and optional spaces (or n); returns indented text. | Not declared |
| x402-indent-lines | Indent Lines: Indent Lines | Not declared |
| x402-inductive-reactance | Inductive Reactance: Inductive Reactance | Not declared |
| x402-infinite-geometric-sum | Infinite Geometric Sum: Sum of infinite geometric. | Not declared |
| x402-inflation-adj | Inflation Adj: Deflate: convert a FUTURE nominal amount into today's purchasing power (value / (1+rate)^years). Opposite of x402-inflation-adjust. Returns direction=deflate. | Not declared |
| x402-inflation-adjust | Inflation Adjust: Inflate: project a PRESENT amount forward to a future nominal value (value * (1+rate)^years). Opposite of x402-inflation-adj. Returns direction=inflate. | Not declared |
| x402-initialism | Initialism: Initialism | Not declared |
| x402-initials-avatar | Initials Avatar: Initials Avatar | Not declared |
| x402-insert-newlines | Insert Newlines: Insert Newlines | Not declared |
| x402-insertion-sort | Insertion Sort: Insertion Sort | Not declared |
| x402-insider-alert | Insider Alert: Insider trading alerts. | Not declared |
| x402-int-to-ip | Int To IP: Convert int to ip. | Not declared |
| x402-integration-audit | x402 Integration White-Box Audit: AI white-box audit of your x402 payment integration source (JS/Py/Go) against the x402 Payment Security Checklist v2 — payment verification, replay, delivery races, allowance, custody, denial. status=needs-confirmation findings. | Not declared |
| x402-interest-coverage | Interest Coverage: Interest Coverage | Not declared |
| x402-interior-angle-sum | Interior Angle Sum: Sum of interior angle. | Not declared |
| x402-interpolate | Interpolate: Interpolate | Not declared |
| x402-interpolation | Interpolation: Interpolation | Not declared |
| x402-interquartile-mean | Interquartile Mean: Mean of interquartile. | Not declared |
| x402-intersect | Intersect: Intersect | Not declared |
| x402-inventory-turnover | Inventory Turnover: Inventory Turnover | Not declared |
| x402-inverse-lerp | Inverse Lerp: Inverse Lerp | Not declared |
| x402-ip-geo | IP Geo: IP geolocation — country, city, and coordinates. | Not declared |
| x402-ip-geolocation | IP Geolocation: IP Geolocation | Not declared |
| x402-ip-info | IP Info: IP geolocation and validation via ipwho.is: country, city, region, ISP, timezone, plus version and private/reserved detection. | Not declared |
| x402-ip-lookup | x402-ip-lookup: IP: country, city, ISP. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-ip-report | IP Report: IP address report — geo, ASN, and threat intel. | Not declared |
| x402-ip-to-int | IP To Int: Convert ip to int. | Not declared |
| x402-ipo-watch | Ipo Watch: IPO watchlist and calendar. | Not declared |
| x402-iqr | Iqr: Calculate the interquartile range (IQR) of a dataset. Provide values array; returns Q3 minus Q1 (75th minus 25th percentile). | Not declared |
| x402-irr-calc | IRR Calc: Calculate the Internal Rate of Return (IRR) from a cashflow series. Provide cashflows or flows as an array (e.g. [-1000,300,300,300,300]); returns the rate. | Not declared |
| x402-is-abundant | Is Abundant: Is Abundant | Not declared |
| x402-is-achilles | Is Achilles: Is Achilles | Not declared |
| x402-is-achilles-number | Is Achilles Number: Is Achilles Number | Not declared |
| x402-is-afternoon | Is Afternoon: Is Afternoon | Not declared |
| x402-is-alpha | Is Alpha: Check whether a string contains only alphabetic letters (a-z, A-Z). Provide value; returns true if purely alphabetic. | Not declared |
| x402-is-alphanumeric | Is Alphanumeric: Is Alphanumeric | Not declared |
| x402-is-approximately | Is Approximately: Is Approximately | Not declared |
| x402-is-armstrong | Is Armstrong: Is Armstrong | Not declared |
| x402-is-automorphic | Is Automorphic: Is Automorphic | Not declared |
| x402-is-automorphic-number | Is Automorphic Number: Is Automorphic Number | Not declared |
| x402-is-base64 | Is Base64: Is Base64 | Not declared |
| x402-is-between | Is Between: Is Between | Not declared |
| x402-is-binary | Is Binary: Is Binary | Not declared |
| x402-is-bipartite | Is Bipartite: Is Bipartite | Not declared |
| x402-is-bit-set | Is Bit Set: Is Bit Set | Not declared |
| x402-is-brilliant | Is Brilliant: Is Brilliant | Not declared |
| x402-is-business-day | Is Business Day: Is Business Day | Not declared |
| x402-is-camel-case | Is Camel Case: Is Camel Case | Not declared |
| x402-is-carmichael | Is Carmichael: Is Carmichael | Not declared |
| x402-is-circular-prime | Is Circular Prime: Is Circular Prime | Not declared |
| x402-is-close-to | Is Close To: Convert is close to . | Not declared |
| x402-is-complete-graph | Is Complete Graph: Is Complete Graph | Not declared |
| x402-is-congruent | Is Congruent: Is Congruent | Not declared |
| x402-is-coprime-pair | Is Coprime Pair: Is Coprime Pair | Not declared |
| x402-is-credit-card | Is Credit Card: Is Credit Card | Not declared |
| x402-is-credit-card-valid | Is Credit Card Valid: Is Credit Card Valid | Not declared |
| x402-is-cullen | Is Cullen: Is Cullen | Not declared |
| x402-is-date-valid | Is Date Valid: Is Date Valid | Not declared |
| x402-is-deficient | Is Deficient: Is Deficient | Not declared |
| x402-is-deficient-num | Is Deficient Num: Is Deficient Num | Not declared |
| x402-is-deficient-number | Is Deficient Number: Is Deficient Number | Not declared |
| x402-is-disarium | Is Disarium: Is Disarium | Not declared |
| x402-is-disarium-number | Is Disarium Number: Is Disarium Number | Not declared |
| x402-is-domain | Is Domain: Is Domain | Not declared |
| x402-is-dst | Is Dst: Check whether a date falls in Daylight Saving Time for the local timezone. Provide optional date. | Not declared |
| x402-is-ean | Is EAN: Validate an EAN-8, EAN-13, or EAN-14 barcode number via its check digit. Provide value; returns true for valid EANs. | Not declared |
| x402-is-email | Is Email: Validate an email address format ([email protected]). Provide value or input; returns true for valid emails. | Not declared |
| x402-is-emirp | Is Emirp: Check whether a number is an emirp: a prime whose reversal is also a different prime. Provide value. | Not declared |
| x402-is-emirp-number | Is Emirp Number: Is Emirp Number | Not declared |
| x402-is-evening | Is Evening: Is Evening | Not declared |
| x402-is-fermat | Is Fermat: Is Fermat | Not declared |
| x402-is-fermat-prime | Is Fermat Prime: Is Fermat Prime | Not declared |
| x402-is-fermat-prime-num | Is Fermat Prime Num: Is Fermat Prime Num | Not declared |
| x402-is-fibonacci | Is Fibonacci: Is Fibonacci | Not declared |
| x402-is-float | Is Float: Check whether a value is a float (has a fractional part). Provide value; returns true for non-integer numbers. | Not declared |
| x402-is-future | Is Future: Is Future | Not declared |
| x402-is-giuga | Is Giuga: Check whether a number is a Giuga number: composite where prime factors divide n/k-1. Provide value. | Not declared |
| x402-is-happy | Is Happy: Check whether a number is a happy number — repeatedly replace it by the sum of squares of its digits until it reaches 1 or cycles. Provide value. | Not declared |
| x402-is-happy-number | Is Happy Number: Is Happy Number | Not declared |
| x402-is-harshad | Is Harshad: Is Harshad | Not declared |
| x402-is-harshad-number | Is Harshad Number: Is Harshad Number | Not declared |
| x402-is-hex | Is Hex: Check whether a string contains only hexadecimal digits (0-9, a-f, A-F). Provide value. | Not declared |
| x402-is-hex-color | Is Hex Color: Is Hex Color | Not declared |
| x402-is-hex-color-valid | Is Hex Color Valid: Is Hex Color Valid | Not declared |
| x402-is-hexagonal | Is Hexagonal: Is Hexagonal | Not declared |
| x402-is-highly-abundant | Is Highly Abundant: Is Highly Abundant | Not declared |
| x402-is-highly-composite | Is Highly Composite: Is Highly Composite | Not declared |
| x402-is-hostname | Is Hostname: Is Hostname | Not declared |
| x402-is-iban | Is IBAN: Validate an International Bank Account Number (IBAN) format and check digits. Provide value. | Not declared |
| x402-is-integer | Is Integer: Is Integer | Not declared |
| x402-is-ip | Is IP: Check whether a string is a valid IPv4 or IPv6 address. Provide value or input. | Not declared |
| x402-is-ipv4 | Is Ipv4: Validate an IPv4 address: four dot-separated octets each 0-255. Provide value or input. | Not declared |
| x402-is-ipv6 | Is IPV6: Validate an IPv6 address format (colon-separated hex groups). Provide value or input. | Not declared |
| x402-is-isbn10 | Is Isbn10: Is Isbn10 | Not declared |
| x402-is-isbn13 | Is Isbn13: Is Isbn13 | Not declared |
| x402-is-json | Is JSON: Validate whether a string is valid JSON. Provide value or input; returns true if it parses, false otherwise. | Not declared |
| x402-is-kaprekar | Is Kaprekar: Is Kaprekar | Not declared |
| x402-is-kaprekar-number | Is Kaprekar Number: Is Kaprekar Number | Not declared |
| x402-is-kebab-case | Is Kebab Case: Is Kebab Case | Not declared |
| x402-is-latitude | Is Latitude: Is Latitude | Not declared |
| x402-is-latitude-valid | Is Latitude Valid: Is Latitude Valid | Not declared |
| x402-is-leap-year | Is Leap Year: Is Leap Year | Not declared |
| x402-is-leap-year-num | Is Leap Year Num: Is Leap Year Num | Not declared |
| x402-is-longitude | Is Longitude: Is Longitude | Not declared |
| x402-is-longitude-valid | Is Longitude Valid: Is Longitude Valid | Not declared |
| x402-is-lucas-prime | Is Lucas Prime: Is Lucas Prime | Not declared |
| x402-is-luhn | Is Luhn: Check whether a number passes the Luhn checksum (used for credit cards and IDs). Provide value. | Not declared |
| x402-is-mac-address | Is Mac Address: Is Mac Address | Not declared |
| x402-is-mersenne | Is Mersenne: Is Mersenne | Not declared |
| x402-is-mersenne-prime | Is Mersenne Prime: Is Mersenne Prime | Not declared |
| x402-is-morning | Is Morning: Is Morning | Not declared |
| x402-is-narcissistic | Is Narcissistic: Is Narcissistic | Not declared |
| x402-is-narcissistic-number | Is Narcissistic Number: Is Narcissistic Number | Not declared |
| x402-is-night | Is Night: Check whether a given time or the current local time falls in night hours (21:00-05:00). Returns true if it is nighttime. | Not declared |
| x402-is-numeric | Is Numeric: Is Numeric | Not declared |
| x402-is-octagonal | Is Octagonal: Is Octagonal | Not declared |
| x402-is-octal | Is Octal: Validate whether a string consists only of octal digits (0-7). Returns true for valid octal notation like '755'. | Not declared |
| x402-is-palindromic-num | Is Palindromic Num: Is Palindromic Num | Not declared |
| x402-is-palindromic-number | Is Palindromic Number: Is Palindromic Number | Not declared |
| x402-is-palindromic-prime | Is Palindromic Prime: Is Palindromic Prime | Not declared |
| x402-is-passport | Is Passport: Is Passport | Not declared |
| x402-is-past | Is Past: Check whether a given date or timestamp is in the past relative to now. Useful for deadline or expiry checks. | Not declared |
| x402-is-pentagonal | Is Pentagonal: Is Pentagonal | Not declared |
| x402-is-perfect | Is Perfect: Is Perfect | Not declared |
| x402-is-perfect-num | Is Perfect Num: Is Perfect Num | Not declared |
| x402-is-perfect-number | Is Perfect Number: Is Perfect Number | Not declared |
| x402-is-phone | Is Phone: Check whether a string looks like a phone number (7-20 digits, optional +,-,space,parens). Provide value. | Not declared |
| x402-is-port | Is Port: Check whether a number is a valid network port (0-65535). Provide value. | Not declared |
| x402-is-powerful | Is Powerful: Is Powerful | Not declared |
| x402-is-powerful-number | Is Powerful Number: Is Powerful Number | Not declared |
| x402-is-practical | Is Practical: Is Practical | Not declared |
| x402-is-prime | Is Prime: Check whether a number is prime. Provide n or number; returns true for primes (2, 3, 5...) and false for composite or numbers <2. | Not declared |
| x402-is-prime-pair | Is Prime Pair: Is Prime Pair | Not declared |
| x402-is-primitive-root | Is Primitive Root: Is Primitive Root | Not declared |
| x402-is-pronic | Is Pronic: Is Pronic | Not declared |
| x402-is-pronic-number | Is Pronic Number: Is Pronic Number | Not declared |
| x402-is-pseudoprime | Is Pseudoprime: Is Pseudoprime | Not declared |
| x402-is-quadratic-residue | Is Quadratic Residue: Is Quadratic Residue | Not declared |
| x402-is-rgb | Is Rgb: Validate an RGB color string like rgb(255,0,0) with each channel 0-255. Provide value. | Not declared |
| x402-is-rgba | Is Rgba: Validate an RGBA color string like rgba(255,0,0,0.5) with channels 0-255 and alpha 0-1. Provide value. | Not declared |
| x402-is-routing-number | Is Routing Number: Is Routing Number | Not declared |
| x402-is-safe-prime | Is Safe Prime: Is Safe Prime | Not declared |
| x402-is-same-day | Is Same Day: Is Same Day | Not declared |
| x402-is-same-month | Is Same Month: Check if two dates are in the same month. | Not declared |
| x402-is-same-year | Is Same Year: Is Same Year | Not declared |
| x402-is-self-dividing | Is Self Dividing: Is Self Dividing | Not declared |
| x402-is-semi-prime | Is Semi Prime: Is Semi Prime | Not declared |
| x402-is-semiperfect | Is Semiperfect: Check if a number is semiperfect. | Not declared |
| x402-is-slug | Is Slug: Check whether a string is a URL slug: lowercase alphanumeric words joined by single hyphens. Provide value. | Not declared |
| x402-is-smarandache | Is Smarandache: Is Smarandache | Not declared |
| x402-is-smith | Is Smith: Check whether a number is a Smith number: composite where digit sum equals the digit sum of its prime factors. Provide value. | Not declared |
| x402-is-smith-number | Is Smith Number: Is Smith Number | Not declared |
| x402-is-snake-case | Is Snake Case: Is Snake Case | Not declared |
| x402-is-sophie-germain | Is Sophie Germain: Is Sophie Germain | Not declared |
| x402-is-sorted | Is Sorted: Is Sorted | Not declared |
| x402-is-sphenic | Is Sphenic: Is Sphenic | Not declared |
| x402-is-square-free | Is Square Free: Is Square Free | Not declared |
| x402-is-ssn | Is Ssn: Validate a US Social Security Number format (###-##-####) excluding invalid ranges. Provide value. | Not declared |
| x402-is-strong | Is Strong: Is Strong | Not declared |
| x402-is-strong-password | Is Strong Password: Is Strong Password | Not declared |
| x402-is-swift-bic | Is SWIFT BIC: Is SWIFT BIC | Not declared |
| x402-is-today | Is Today: Check whether a given date is today. Provide date or value; returns true if it matches the current calendar day. | Not declared |
| x402-is-triangular | Is Triangular: Is Triangular | Not declared |
| x402-is-twin-prime | Is Twin Prime: Is Twin Prime | Not declared |
| x402-is-twin-prime-pair | Is Twin Prime Pair: Is Twin Prime Pair | Not declared |
| x402-is-ugly | Is Ugly: Check whether a number is ugly: positive with only 2, 3, and 5 as prime factors. Provide value. | Not declared |
| x402-is-ugly-number | Is Ugly Number: Is Ugly Number | Not declared |
| x402-is-untouchable | Is Untouchable: Is Untouchable | Not declared |
| x402-is-url | Is URL: Check whether a string is a valid URL. Provide value or input; returns true if it parses as a URL. | Not declared |
| x402-is-uuid | Is UUID: Validate a UUID string (8-4-4-4-12 hex format). Provide value or input. | Not declared |
| x402-is-vin | Is Vin: Validate a 17-character Vehicle Identification Number (VIN), allowing letters A-H,J-N,P-R,Z and digits. Provide value. | Not declared |
| x402-is-weekend | Is Weekend: Is Weekend | Not declared |
| x402-is-weekend-date | Is Weekend Date: Is Weekend Date | Not declared |
| x402-is-weird | Is Weird: Check whether a number is 'weird' — abundant (sum of proper divisors exceeds it) but not semi-perfect. Provide value. | Not declared |
| x402-is-within-range | Is Within Range: Is Within Range | Not declared |
| x402-is-woodall | Is Woodall: Is Woodall | Not declared |
| x402-isbn | ISBN: Validate ISBN numbers. | Not declared |
| x402-isbn-validate | ISBN Validate: ISBN Validate | Not declared |
| x402-iso-to-unix | ISO To Unix: Convert iso to unix. | Not declared |
| x402-iso-week | ISO Week: Calculate the ISO 8601 week number for a given date. Provide date; returns the week of year (1-53). | Not declared |
| x402-iso-weekday | ISO Weekday: ISO Weekday | Not declared |
| x402-jaccard-similarity | Jaccard Similarity: Jaccard Similarity | Not declared |
| x402-joule-to-kwh | Joule To KWH: Convert joule to kwh. | Not declared |
| x402-joules-to-calories | Joules To Calories: Convert joules to calories. | Not declared |
| x402-json-diff | JSON Diff: JSON Diff | Not declared |
| x402-json-flatten | JSON Flatten: JSON Flatten | Not declared |
| x402-json-format | JSON Format: Format and pretty-print JSON. | Not declared |
| x402-json-keys | JSON Keys: JSON Keys | Not declared |
| x402-json-merge | JSON Merge: JSON Merge | Not declared |
| x402-json-minify | JSON Minify: JSON Minify | Not declared |
| x402-json-path | JSON Path: JSON Path | Not declared |
| x402-json-pretty | JSON Pretty: JSON Pretty | Not declared |
| x402-json-schema-validate | JSON Schema Validate: JSON Schema Validate | Not declared |
| x402-json-toml | JSON Toml: JSON Toml | Not declared |
| x402-json-toolkit | JSON Toolkit: JSON toolkit — validate, transform, and query. | Not declared |
| x402-json-type | JSON Type: JSON Type | Not declared |
| x402-json-unflatten | JSON Unflatten: JSON Unflatten | Not declared |
| x402-json-validate | JSON Validate: Validate + pretty-print JSON. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-json-values | JSON Values: JSON Values | Not declared |
| x402-json-yaml | JSON Yaml: JSON Yaml | Not declared |
| x402-julian-day | Julian Day: Julian Day | Not declared |
| x402-jwt-decode | JWT Decode: Decode a JWT token — header, payload, and expiry. | Not declared |
| x402-jwt-verify | JWT Verify: JWT Verify | Not declared |
| x402-kanye-quote | Kanye Quote: Kanye Quote | Not declared |
| x402-kebab-case | Kebab Case: Kebab Case | Not declared |
| x402-keccak256 | Keccak256: Keccak256 | Not declared |
| x402-keeperhub | x402-keeperhub: KeeperHub 自动化协议情报——查 keeper 网络状态。给定 keeper 地址（可选）查其注册/活跃状态， | Not declared |
| x402-keyword-density | Keyword Density: Density of keyword. | Not declared |
| x402-keyword-extract | Keyword Extract: Keyword Extract | Not declared |
| x402-keywords | x402-keywords: Extract keywords from text. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-kg-to-pounds | Kg To Pounds: Convert kg to pounds. | Not declared |
| x402-kg-to-tons | Kg To Tons: Convert kg to tons. | Not declared |
| x402-kilowatt-to-watt | Kilowatt To Watt: Convert kilowatt to watt. | Not declared |
| x402-kinetic-energy | Kinetic Energy: Energy of kinetic. | Not declared |
| x402-kite-area | Kite Area: Area of kite. | Not declared |
| x402-km-to-miles | Km To Miles: Convert km to miles. | Not declared |
| x402-knots-to-kph | Knots To Kph: Convert knots to kph. | Not declared |
| x402-kph-to-knots | Kph To Knots: Convert kph to knots. | Not declared |
| x402-kph-to-mps | Kph To Mps: Convert kph to mps. | Not declared |
| x402-kurtosis-sample | Kurtosis Sample: Kurtosis Sample | Not declared |
| x402-kwh-to-joule | KWH To Joule: Convert kwh to joule. | Not declared |
| x402-label-encode | Label Encode: Label Encode | Not declared |
| x402-language-by-country | Language By Country: Language By Country | Not declared |
| x402-language-name | Language Name: Language Name | Not declared |
| x402-last-n-lines | Last N Lines: Last N Lines | Not declared |
| x402-legendre-symbol | Legendre Symbol: Legendre Symbol | Not declared |
| x402-lemmatize | Lemmatize: Lemmatize | Not declared |
| x402-length | Length: Convert a length value between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles. Provide value and from/to units. | Not declared |
| x402-lerp | Lerp: Linearly interpolate between two values a and b by a factor t (0-1). Provide a, b, and optional t (default 0.5). | Not declared |
| x402-lerp-value | Lerp Value: Lerp Value | Not declared |
| x402-levenshtein | Levenshtein: Compute Levenshtein edit distance between strings. | Not declared |
| x402-levenshtein-distance | Levenshtein Distance: Distance between levenshtein. | Not declared |
| x402-lexical-diversity | Lexical Diversity: Lexical Diversity | Not declared |
| x402-license-gen | License Gen: License Gen | Not declared |
| x402-light-speed | Light Speed: Speed of light. | Not declared |
| x402-line-contains | Line Contains: Line Contains | Not declared |
| x402-line-count | Line Count: Line Count | Not declared |
| x402-linear-regression | Linear Regression: Linear Regression | Not declared |
| x402-linear-search | Linear Search: Linear Search | Not declared |
| x402-link-check | Link Check: Link Check | Not declared |
| x402-liters-to-gallons | Liters To Gallons: Convert liters to gallons. | Not declared |
| x402-liveness-check-v1 | x402-liveness-check-v1: Service liveness probe. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-loan | Loan: Loan calculator — monthly payment, amortization. | Not declared |
| x402-loan-amortize | Loan Amortize: Loan Amortize | Not declared |
| x402-loan-payment | Loan Payment: Loan Payment | Not declared |
| x402-log-base | Log Base: Calculate the logarithm of a value with a specified base. Provide value and optional base (default 10). | Not declared |
| x402-log-returns | Log Returns: Log Returns | Not declared |
| x402-longest-common-substring | Longest Common Substring: Longest Common Substring | Not declared |
| x402-lorem | Lorem: Generate Lorem Ipsum placeholder text. | Not declared |
| x402-lorem-ipsum | Lorem Ipsum: Lorem Ipsum | Not declared |
| x402-lorenz-curve | Lorenz Curve: Lorenz Curve | Not declared |
| x402-lowercase-count | Lowercase Count: Lowercase Count | Not declared |
| x402-lowercase-ratio | Lowercase Ratio: Ratio of lowercase. | Not declared |
| x402-lowest-bit | Lowest Bit: Lowest Bit | Not declared |
| x402-lucas-index | Lucas Index: Lucas Index | Not declared |
| x402-lucas-number | Lucas Number: Lucas Number | Not declared |
| x402-lucas-series | Lucas Series: Series of lucas. | Not declared |
| x402-macd | Macd: Calculate the MACD (Moving Average Convergence Divergence) indicator. Provide values array and optional fast/slow/signal periods. | Not declared |
| x402-manhattan-distance | Manhattan Distance: Distance between manhattan. | Not declared |
| x402-map-to-range | Map To Range: Convert map to range. | Not declared |
| x402-map-value | Map Value: Map Value | Not declared |
| x402-margin-calc | Margin Calc: Margin Calc | Not declared |
| x402-margin-of-error | Margin Of Error: Margin Of Error | Not declared |
| x402-markdown | x402-markdown: Markdown to text or HTML. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-markdown-frontmatter | Markdown Frontmatter: Markdown Frontmatter | Not declared |
| x402-markdown-html | Markdown HTML: Convert Markdown to HTML. | Not declared |
| x402-markdown-links | Markdown Links: Markdown Links | Not declared |
| x402-markdown-lint | Markdown Lint: Markdown Lint | Not declared |
| x402-markdown-table | Markdown Table: Extract tables from Markdown into structured JSON — list of tables, each with headers and row objects. | Not declared |
| x402-markdown-toc | Markdown Toc: Markdown Toc | Not declared |
| x402-markdown-tool | Markdown Tool: Markdown utilities. | Not declared |
| x402-market-cap | Market Cap: Market Cap | Not declared |
| x402-market-census | X402 Market Census: x402 ecosystem census — platform hub snapshot (premium, no trial). | Not declared |
| x402-market-overview | Market Overview: Major token snapshot with 24h sentiment. | Not declared |
| x402-market-pulse | Market Pulse: Crypto market overview: prices with 24h change for top coins (optional custom list) plus the fear-and-greed index. | Not declared |
| x402-market-terminal | Market Terminal: Market terminal — real-time prices and analysis. | Not declared |
| x402-markup-calc | Markup Calc: Markup Calc | Not declared |
| x402-mask | Mask: Mask sensitive data (emails, cards, keys). | Not declared |
| x402-mask-card | Mask Card: Mask card. | Not declared |
| x402-mask-email | Mask Email: Mask email. | Not declared |
| x402-mask-phone | Mask Phone: Mask phone. | Not declared |
| x402-mass-from-moles | Mass From Moles: Mass of from moles. | Not declared |
| x402-mastermind | Mastermind: Bulls/cows guessing game logic. | Not declared |
| x402-math | Math: Safe math expressions. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-matrix-add | Matrix Add: Matrix Add | Not declared |
| x402-matrix-cols | Matrix Cols: Matrix Cols | Not declared |
| x402-matrix-determinant | Matrix Determinant: Matrix Determinant | Not declared |
| x402-matrix-diagonal | Matrix Diagonal: Diagonal of matrix. | Not declared |
| x402-matrix-flatten | Matrix Flatten: Matrix Flatten | Not declared |
| x402-matrix-identity | Matrix Identity: Matrix Identity | Not declared |
| x402-matrix-is-square | Matrix Is Square: Matrix Is Square | Not declared |
| x402-matrix-multiply | Matrix Multiply: Matrix Multiply | Not declared |
| x402-matrix-rows | Matrix Rows: Matrix Rows | Not declared |
| x402-matrix-scalar | Matrix Scalar: Matrix Scalar | Not declared |
| x402-matrix-shape | Matrix Shape: Matrix Shape | Not declared |
| x402-matrix-sub | Matrix Sub: Matrix Sub | Not declared |
| x402-matrix-trace | Matrix Trace: Matrix Trace | Not declared |
| x402-matrix-transpose | Matrix Transpose: Matrix Transpose | Not declared |
| x402-matrix-zero | Matrix Zero: Matrix Zero | Not declared |
| x402-max-drawdown | Max Drawdown: Maximum of drawdown. | Not declared |
| x402-mb-to-gb | Mb To Gb: Convert mb to gb. | Not declared |
| x402-mean-abs-deviation | Mean Abs Deviation: Mean of abs deviation. | Not declared |
| x402-mean-absolute-error | Mean Absolute Error: Mean of absolute error. | Not declared |
| x402-mean-of | Mean Of: Mean of of. | Not declared |
| x402-mean-squared-error | Mean Squared Error: Mean of squared error. | Not declared |
| x402-mechanical-advantage | Mechanical Advantage: Mechanical Advantage | Not declared |
| x402-median | Median: Calculate the median of a numeric array. Provide values; returns the middle value (or average of two middles for even counts). | Not declared |
| x402-median-absolute-deviation | Median Absolute Deviation: Median of absolute deviation. | Not declared |
| x402-median-filter | Median Filter: Median of filter. | Not declared |
| x402-merge-sort | Merge Sort: Merge Sort | Not declared |
| x402-meta-tags | Meta Tags: Meta Tags | Not declared |
| x402-metaphone | Metaphone: Metaphone | Not declared |
| x402-meters-to-feet | Meters To Feet: Convert meters to feet. | Not declared |
| x402-meters-to-yards | Meters To Yards: Convert meters to yards. | Not declared |
| x402-metric-imperial | Metric Imperial: Metric Imperial | Not declared |
| x402-midhinge | Midhinge: Calculate the midhinge: the average of the first and third quartiles of a dataset. Provide values array. | Not declared |
| x402-midpoint | Midpoint: Calculate the midpoint (halfway point) between two GPS coordinates given lat1/lon1 and lat2/lon2. | Not declared |
| x402-midrange | Midrange: Calculate the midrange of a dataset: the average of its minimum and maximum. Provide values array. | Not declared |
| x402-miles-to-km | Miles To Km: Convert miles to km. | Not declared |
| x402-miller-rabin | Miller Rabin: Miller Rabin | Not declared |
| x402-mime | Mime: Look up MIME types by extension. | Not declared |
| x402-mime-detect | Mime Detect: Mime Detect | Not declared |
| x402-mime-type | x402-mime-type: Detect MIME type from filename extension. FREE utility. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-min-max-normalize | Min Max Normalize: Minimum of max normalize. | Not declared |
| x402-minesweeper | Minesweeper: Generate minesweeper boards and reveal cells. | Not declared |
| x402-mixed-case-ratio | Mixed Case Ratio: Ratio of mixed case. | Not declared |
| x402-ml-to-cups | Ml To Cups: Convert ml to cups. | Not declared |
| x402-mode | Mode: Compute the mode of a dataset. | Not declared |
| x402-molar-mass | Molar Mass: Mass of molar. | Not declared |
| x402-molarity | Molarity: Calculate molarity: moles of solute divided by volume of solution. Provide moles and volume. | Not declared |
| x402-moles-from-mass | Moles From Mass: Mass of moles from. | Not declared |
| x402-momentum | Momentum: Calculate momentum in physics: mass multiplied by velocity. Provide mass and velocity values. | Not declared |
| x402-monochromatic | Monochromatic: Monochromatic | Not declared |
| x402-month-days | Month Days: Month Days | Not declared |
| x402-month-end | Month End: Month End | Not declared |
| x402-month-name | Month Name: Month Name | Not declared |
| x402-month-name-full | Month Name Full: Month Name Full | Not declared |
| x402-month-name-short | Month Name Short: Month Name Short | Not declared |
| x402-month-start | Month Start: Month Start | Not declared |
| x402-monthly-to-annual | Monthly To Annual: Convert monthly to annual. | Not declared |
| x402-moon-phase | Moon Phase: Moon Phase | Not declared |
| x402-morse | Morse: Encode/decode Morse code. | Not declared |
| x402-mortgage-calc | Mortgage Calc: Mortgage Calc | Not declared |
| x402-mortgage-payment | Mortgage Payment: Mortgage Payment | Not declared |
| x402-moving-average | Moving Average: Average of moving. | Not declared |
| x402-moving-std | Moving Std: Moving Std | Not declared |
| x402-moving-sum | Moving Sum: Sum of moving. | Not declared |
| x402-mph-to-mps | Mph To Mps: Convert mph to mps. | Not declared |
| x402-mps-to-kph | Mps To Kph: Convert mps to kph. | Not declared |
| x402-mps-to-mph | Mps To Mph: Convert mps to mph. | Not declared |
| x402-msgpack | x402-msgpack: 手写 MessagePack 编码/解码（无外部依赖）。encode 输出 base64（UTF-8 JSON 文本 → msgpack 二进制 → base64）， | Not declared |
| x402-multi-balance | x402-multi-balance: Check an Ethereum wallet balance across multiple chains in parallel via direct RPC (ethereum, base, optimism, arbitrum and more). | Not declared |
| x402-multi-gas | x402-multi-gas: 多链并行查 gas 价格。默认查 base/ethereum/optimism/arbitrum，可指定 chains=base,eth。 | Not declared |
| x402-multinomial | Multinomial: Multinomial | Not declared |
| x402-multiplicative-inverse | Multiplicative Inverse: Multiplicative Inverse | Not declared |
| x402-mx-lookup | Mx Lookup: Mx Lookup | Not declared |
| x402-mythos-ekg | x402-mythos-ekg: Mythos heartbeat. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-nanoid | Nanoid: Generate a NanoID. | Not declared |
| x402-nearest-city | Nearest City: Nearest City | Not declared |
| x402-ner-extract | Ner Extract: Ner Extract | Not declared |
| x402-neutron-mass | Neutron Mass: Mass of neutron. | Not declared |
| x402-new-token-check | x402-new-token-check: New token due-diligence: age, holder/creator concentration, liquidity, tax, honeypot, CEX listing -> TRADEABLE/CAUTION/AVOID. | Not declared |
| x402-news | x402-news: x402-news — service | Not declared |
| x402-news-brief | News Brief: News brief — top stories and analysis. | Not declared |
| x402-newton-method | Newton Method: Newton Method | Not declared |
| x402-next-business-day | Next Business Day: Next Business Day | Not declared |
| x402-next-month | Next Month: Next Month | Not declared |
| x402-next-weekday | Next Weekday: Next Weekday | Not declared |
| x402-next-year | Next Year: Next Year | Not declared |
| x402-nft-metadata | NFT Metadata: NFT Metadata | Not declared |
| x402-nft-owner | NFT Owner: NFT Owner | Not declared |
| x402-ngram | Ngram: Generate n-grams from an array of values. Provide values and optional n (default 2); returns consecutive n-item groups. | Not declared |
| x402-ngram-gen | Ngram Gen: Ngram Gen | Not declared |
| x402-nonce-fetch | Nonce Fetch: Nonce Fetch | Not declared |
| x402-normal-cdf | Normal Cdf: Normal Cdf | Not declared |
| x402-normal-pdf | Normal Pdf: Normal Pdf | Not declared |
| x402-normal-quantile | Normal Quantile: Normal Quantile | Not declared |
| x402-normalize | Normalize: Normalize | Not declared |
| x402-normalize-array | Normalize Array: Normalize Array | Not declared |
| x402-normalize-vector | Normalize Vector: Normalize Vector | Not declared |
| x402-normalize-whitespace | Normalize Whitespace: Normalize Whitespace | Not declared |
| x402-npm-audit | x402-npm-audit: NPM package security audit. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-npm-package-info | Npm Package Info: Npm Package Info | Not declared |
| x402-npv-calc | NPV Calc: Calculate Net Present Value (NPV) from a cashflow series and discount rate. Provide cashflows and rate. | Not declared |
| x402-nroot | Nroot: Calculate the nth root of a value. Provide value and optional root (default 2, i.e. square root). | Not declared |
| x402-ns-lookup | Ns Lookup: Ns Lookup | Not declared |
| x402-nth-largest | Nth Largest: Nth Largest | Not declared |
| x402-nth-smallest | Nth Smallest: Nth Smallest | Not declared |
| x402-number-base | Number Base: Convert between number bases (binary, hex, decimal). | Not declared |
| x402-number-humanize | Number Humanize: Number Humanize | Not declared |
| x402-number-precision | Number Precision: Number Precision | Not declared |
| x402-number-report | Number Report: Generate a number analysis report. | Not declared |
| x402-number-to-hex-color | Number To Hex Color: Convert number to hex color. | Not declared |
| x402-number-to-words | Number To Words: Convert number to words. | Not declared |
| x402-number-trivia | Number Trivia: Number Trivia | Not declared |
| x402-oauth-scopes | Oauth Scopes: Oauth Scopes | Not declared |
| x402-obfuscate-email | Obfuscate Email: Obfuscate Email | Not declared |
| x402-obv | Obv: Calculate On-Balance Volume (OBV), a volume-based momentum indicator. Provide close price and volume arrays. | Not declared |
| x402-odd-series | Odd Series: Series of odd. | Not declared |
| x402-odds-ratio | Odds Ratio: Ratio of odds. | Not declared |
| x402-og-image | Og Image: Generate an Open Graph image URL from a title. Provide title and optional width/height; returns an OG image link. | Not declared |
| x402-og-tags | Og Tags: Fetch and extract Open Graph meta tags from a URL. Provide a url; returns og:title, og:image, og:description etc. | Not declared |
| x402-ohms-law-i | Ohms Law I: Ohms Law I | Not declared |
| x402-ohms-law-r | Ohms Law R: Ohms Law R | Not declared |
| x402-ohms-law-v | Ohms Law V: Ohms Law V | Not declared |
| x402-onchain | x402-onchain: Generic read-only JSON-RPC passthrough | Not declared |
| x402-onchain-reads-v1 | x402-onchain-reads-v1: Multi-chain onchain reads. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-one-hot-encode | One Hot Encode: One Hot Encode | Not declared |
| x402-operating-cycle | Operating Cycle: Operating Cycle | Not declared |
| x402-operating-margin | Operating Margin: Operating Margin | Not declared |
| x402-option-intrinsic | Option Intrinsic: Option Intrinsic | Not declared |
| x402-option-time-value | Option Time Value: Option Time Value | Not declared |
| x402-osint-pack | OSINT Pack: OSINT toolkit — domain, IP, email, and social recon. | Not declared |
| x402-ounces-to-grams | Ounces To Grams: Convert ounces to grams. | Not declared |
| x402-outlier-detect | Outlier Detect: Outlier Detect | Not declared |
| x402-page-audit | Page Audit: Web page audit — SEO, accessibility, and performance. | Not declared |
| x402-palindrome | Palindrome: Check if a string is a palindrome. | Not declared |
| x402-paragraph-count | Paragraph Count: Paragraph Count | Not declared |
| x402-paragraph-split | Paragraph Split: Paragraph Split | Not declared |
| x402-parallelogram-area | Parallelogram Area: Area of parallelogram. | Not declared |
| x402-parse-date | Parse Date: Parse date. | Not declared |
| x402-parsec | Parsec: Return the length of a parsec in meters (3.0857 x 10^16), an astronomical distance unit. No input needed. | Not declared |
| x402-partition | Partition: Partition | Not declared |
| x402-partition-number | Partition Number: Partition Number | Not declared |
| x402-pascal-case | Pascal Case: Pascal Case | Not declared |
| x402-pascal-to-atm | Pascal To Atm: Convert pascal to atm. | Not declared |
| x402-password | Password: Generate strong passwords. | Not declared |
| x402-password-entropy | Password Entropy: Password Entropy | Not declared |
| x402-password-leak | Password Leak: Password Leak | Not declared |
| x402-password-strength | Password Strength: Password Strength | Not declared |
| x402-path-validator | x402-path-validator: 路径安全校验——拒绝 traversal(..)/NUL/绝对路径逃逸，返回规范化相对路径。文件系统操作前的防护工具。 | Not declared |
| x402-pay-debugger | X402 Payment Debugger: x402 payment chain diagnosis (premium, no trial). | Not declared |
| x402-pay-period | Pay Period: Period of pay. | Not declared |
| x402-payment-audit | x402 Payment Endpoint Trust Check: Black-box check: does the x402 endpoint verify payment (reject forged txHash/signature/replay) before delivering? Buyer-side trust check before you pay. Returns SAFE/RISK/NOT_X402. | Not declared |
| x402-pbkdf2 | Pbkdf2: Derive a PBKDF2-SHA256 key from a password and salt. Provide password, salt, and optional iterations/keylen. | Not declared |
| x402-pdf | x402-pdf: Parse a PDF from a URL into extracted text, page count and metadata via pdf-parse. SSRF-guarded and free. | Not declared |
| x402-pdf-text | Pdf Text: Extract text from PDF files. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-pe-ratio | Pe Ratio: Ratio of pe. | Not declared |
| x402-percent | Percent: Percentage calculators. | Not declared |
| x402-percent-change-array | Percent Change Array: Percent Change Array | Not declared |
| x402-percent-change-of | Percent Change Of: Percent Change Of | Not declared |
| x402-percent-composition | Percent Composition: Percent Composition | Not declared |
| x402-percent-of | Percent Of: Percent Of | Not declared |
| x402-percent-of-value | Percent Of Value: Percent Of Value | Not declared |
| x402-percent-to-ratio | Percent To Ratio: Convert percent to ratio. | Not declared |
| x402-percent-yield | Percent Yield: Percent Yield | Not declared |
| x402-percentage-change | Percentage Change: Percentage Change | Not declared |
| x402-percentage-of | Percentage Of: Percentage Of | Not declared |
| x402-percentile | Percentile: Percentile | Not declared |
| x402-percentile-rank | Percentile Rank: Percentile Rank | Not declared |
| x402-percentile-rank-of | Percentile Rank Of: Percentile Rank Of | Not declared |
| x402-perfect-numbers | Perfect Numbers: Perfect Numbers | Not declared |
| x402-period | Period: Calculate the period of a wave: the reciprocal of frequency. Provide frequency value. | Not declared |
| x402-permutation-count | Permutation Count: Permutation Count | Not declared |
| x402-permutations | Permutations: Permutations | Not declared |
| x402-perp-funding-arb | x402-perp-funding-arb: The same perpetual, priced for carry on two venues at once — Polymarket Perps and Hyperliquid — with both hourly funding rates annualised onto the same basis and the spread between them. Funding is what a leveraged position pays or earns every hour, so a venue that charges far less (or pays far more) is the difference between a carry trade that works and one that bleeds. Both venues publish this keylessly, which is why one call can do what no single-venue service can. Optionally pass symbol to check one asset. | Not declared |
| x402-perpetuity | Perpetuity: Perpetuity | Not declared |
| x402-ph-from-concentration | Ph From Concentration: Ph From Concentration | Not declared |
| x402-phone-validator | x402-phone-validator: 电话号码格式校验（E.164 全局格式为主，国家码可选）。只验格式与位数规则，不做运营商查询/真号验证。 | Not declared |
| x402-photon-energy | Photon Energy: Energy of photon. | Not declared |
| x402-pi | Pi: Return the mathematical constant pi (3.14159...). No input needed. | Not declared |
| x402-ping | Ping: HTTP ping a URL: returns status code and latency with SSRF protection. | Not declared |
| x402-ping-check | Ping Check: Ping Check | Not declared |
| x402-pip-audit | x402-pip-audit: Python package security audit. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-placeholder-image | Placeholder Image: Placeholder Image | Not declared |
| x402-planck-constant | Planck Constant: Constant planck. | Not declared |
| x402-platform-uptime | Platform Uptime: Check minia2a platform uptime. | Not declared |
| x402-pluralize | Pluralize: Pluralize | Not declared |
| x402-poh-from-concentration | Poh From Concentration: Poh From Concentration | Not declared |
| x402-poisson-pmf | Poisson Pmf: Poisson Pmf | Not declared |
| x402-poker-equity | x402-poker-equity: Monte-carlo poker hand equity vs N opponents | Not declared |
| x402-poker-hand | Poker Hand Evaluator: Evaluate 5-7 card poker hands. | Not declared |
| x402-poly-clob | Poly CLOB: Raw Polymarket CLOB order book for one outcome token — every resting bid and ask exactly as the exchange returns it. Needs a token id from x402-poly-markets or x402-polymarket. For derived views use x402-poly-depth (cumulative), x402-poly-walls (large clusters) or x402-poly-signals (just the touch). | Not declared |
| x402-poly-depth | Poly Depth: Cumulative Polymarket order-book depth for one outcome token, walking outward from the touch — how much size it takes to move the price. Built from the same book as x402-poly-clob; x402-poly-walls shows the largest individual price clusters instead. | Not declared |
| x402-poly-history | x402-poly-history: Price time series for a Polymarket outcome token, with the trend statistics agents need (first/last price, change in cents and percent, high, low, average, direction, volatility). Existing Polymarket services here give you a snapshot of the book; this is the only one that gives you where the odds have been, which is what a momentum or mean-reversion decision actually needs. | Not declared |
| x402-poly-markets | Poly Markets: The busiest Polymarket markets right now, with the full tradable record — conditionId, CLOB token ids, outcome names and prices, bid/ask, 24h volume, liquidity, end date and minimum price tick. Use x402-poly-volume to rank by activity rather than size, or x402-polymarket-odds to look up a market you already know. | Not declared |
| x402-poly-price | Poly Price: Search Polymarket by keyword and get the matching markets with their prices. Uses a real search endpoint, so a term with no matches comes back as an explicit no-match answer rather than an unrelated default list. Use x402-polymarket to browse by tag instead. | Not declared |
| x402-poly-signals | Poly Signals: The touch for one Polymarket outcome token: best bid, best ask, midpoint, spread in absolute and relative terms, and whether the book is one-sided. Use x402-poly-clob when you need the full book rather than the top of it. | Not declared |
| x402-poly-volume | Poly Volume: Polymarket activity screen — ranks markets by turnover (24h volume divided by resting liquidity) and reports the round-trip cost, so you can tell a market that is genuinely busy from one that is merely large. Filter with minVolumeUsd and maxSpreadBps to get only markets worth trading. Use x402-poly-markets for a plain list; use this when the question is "where is there real activity I can actually participate in". | Not declared |
| x402-poly-walls | Poly Walls: The largest resting price clusters in a Polymarket order book — the prices where the most size is stacked, which is where a move tends to stall. minSize tunes the threshold. Siblings: x402-poly-clob (raw book), x402-poly-depth (cumulative depth). | Not declared |
| x402-polygon-area | Polygon Area: Area of polygon. | Not declared |
| x402-polymarket | Polymarket: Browse Polymarket markets by tag/category, with everything you need to trade what you find — conditionId, CLOB token ids, outcome names and prices, current bid/ask, end date and the minimum price tick. Use this when you know the category you want; use x402-poly-price to search by keyword, x402-poly-markets for the overall busiest markets, and x402-polymarket-scan for whole events instead of single markets. | Not declared |
| x402-polymarket-odds | Polymarket Odds: Current odds for a specific Polymarket market — pass the slug you already have, or the numeric market id, or a keyword to search with. Returns every outcome with its implied probability, plus 24h volume, liquidity, end date and the CLOB token ids. Use this once you know which market you mean; use x402-poly-markets or x402-polymarket-scan to find one in the first place. | Not declared |
| x402-polymarket-scan | x402-polymarket-scan: Scan live Polymarket events ranked by volume, each with its markets inside — one call shows a whole topic rather than a single question. The cheapest entry point in this family: use it to see what is worth looking at, then x402-polymarket-odds for the specific market you pick. | Not declared |
| x402-polyperp-book | x402-polyperp-book: Level-2 order book for one Polymarket Perps market, with the microstructure a trading agent needs before sending an order — best bid and ask, spread in absolute terms and basis points, midpoint, and cumulative bid/ask depth plus their imbalance. Thin books and lopsided depth are how you spot a bad fill in advance. Works on equities, indices and commodities as well as crypto. | Not declared |
| x402-polyperp-candles | x402-polyperp-candles: OHLCV candles for one Polymarket Perps market, with trend statistics computed for you — first open, last close, percent change, high, low, average volume, total trades and direction. Intervals: 1m, 5m, 15m, 30m, 1h, 4h, 1d, 1w. Use it for momentum, breakout and mean-reversion checks. Note these markets trade 24/7, so a daily candle covers the whole day for equities and commodities too — including the hours when the underlying cash market is shut. | Not declared |
| x402-polyperp-exchange | x402-polyperp-exchange: The venue-level facts a bot needs before it starts trading on Polymarket Perps: whether the exchange is accepting orders or cancel-only, the settlement chain and contract address, the engine version, the maker/taker fee schedule per market category (equity, crypto and so on, with volume tiers), the API rate limits per volume tier, and the collateral asset with its decimals and withdrawal fee. One cheap call that prevents a bot from being throttled or from budgeting against the wrong fees. | Not declared |
| x402-polyperp-funding | x402-polyperp-funding: Funding-rate history for one Polymarket Perps market, hourly, with the summary a carry position needs — the current rate, the mean over the window, that mean annualised, the extremes, how many periods were positive versus negative, and which side pays. Funding is charged every hour and is the main cost of holding a leveraged position, so this is the number that decides whether a carry trade survives. Pair it with x402-perp-funding-arb to compare the same asset against Hyperliquid. | Not declared |
| x402-polyperp-markets | x402-polyperp-markets: Every market tradable on Polymarket Perps, with the constraints you need before sending an order — max leverage, risk tiers, minimum notional, maximum market and limit notional, price and quantity decimals, the allowed price band as a percentage, funding interval, liquidation fee, and whether the market is isolated-margin only. Covers 40 US equities (AAPL, NVDA, TSLA, MSFT, META, GOOG, AMZN, AMD, TSM, ASML, ORCL, PLTR, BABA, SAMSUNG...), 40 crypto pairs, 5 indices (SP500, NAS100, EWY, DRAM, NCLD) and 4 commodities (GOLD, SILVER, WTI, BRENT) — leveraged and trading 24/7, including weekends when the underlying cash market is shut. Use x402-polyperp-quotes for the live prices of these markets. | Not declared |
| x402-polyperp-quotes | x402-polyperp-quotes: Live quotes for Polymarket Perps markets — index price, mark price, last traded price, mid, open interest, the current hourly funding rate and its annualised equivalent, and when funding is next charged. Also reports how far the mark sits from the index in basis points, which is the number that tells you whether the perpetual is trading rich or cheap versus its underlying. One call without a symbol returns the whole board; pass symbol to price a single market. | Not declared |
| x402-polyperp-trades | x402-polyperp-trades: The recent trade tape for one Polymarket Perps market — every fill with its side, price, size and timestamp — plus the derived flow statistics a signal actually uses: buy/sell volume split, net flow, volume-weighted average price, the largest print, and average trade size. Works for equities, indices and commodities as well as crypto. Use x402-polyperp-book to see resting liquidity, and this to see what actually executed. | Not declared |
| x402-pool-intel | Liquidity Pool Intel: A-B pair pool depth and best pool. | Not declared |
| x402-pooled-std | Pooled Std: Pooled Std | Not declared |
| x402-pooled-variance | Pooled Variance: Pooled Variance | Not declared |
| x402-population | Population: Population | Not declared |
| x402-population-mean | Population Mean: Mean of population. | Not declared |
| x402-population-stddev | Population Stddev: Population Stddev | Not declared |
| x402-population-variance | Population Variance: Population Variance | Not declared |
| x402-pos-tag | Pos Tag: Part-of-speech tagging for English text. Provide text; returns word tags using a lightweight heuristic tagger. | Not declared |
| x402-postal-code | Postal Code: Postal Code | Not declared |
| x402-potential-energy | Potential Energy: Energy of potential. | Not declared |
| x402-pounds-to-kg | Pounds To Kg: Convert pounds to kg. | Not declared |
| x402-pow-mod | Pow Mod: Calculate modular exponentiation (base^exponent mod modulus) efficiently. Provide base, exponent, and modulus integers. | Not declared |
| x402-power | Power: Convert power between watts and horsepower. Provide value in watts; returns horsepower (0.00134102 hp per watt). | Not declared |
| x402-power-series | Power Series: Series of power. | Not declared |
| x402-power-unit | Power Unit: Power of unit. | Not declared |
| x402-power-v-i | Power V I: Power of v i. | Not declared |
| x402-powerset | Powerset: Generate the powerset of an array — every possible subset. Provide values; returns array of all subsets. | Not declared |
| x402-premium-ai-toolkit | Premium AI Toolkit: Premium AI toolkit — text, code, and analysis. | Not declared |
| x402-premium-crypto-data | Premium Crypto Data: Premium crypto data — prices, on-chain, and market depth. | Not declared |
| x402-premium-dev-tools | Premium Dev Tools: Premium developer toolkit. | Not declared |
| x402-premium-finance | Premium Finance: Premium finance toolkit — markets, valuation, and analysis. | Not declared |
| x402-premium-security | Premium Security: Premium security toolkit — scans, audits, and intel. | Not declared |
| x402-premium-web-scrape | Premium Web Scrape: Premium web scraping with anti-bot handling. | Not declared |
| x402-present-value | Present Value: Present Value | Not declared |
| x402-pressure | Pressure: Calculate pressure: force divided by area. Provide force and area values. | Not declared |
| x402-pressure-unit | Pressure Unit: Pressure of unit. | Not declared |
| x402-prettier-config | Prettier Config: Prettier Config | Not declared |
| x402-prev-month | Prev Month: Prev Month | Not declared |
| x402-prev-weekday | Prev Weekday: Prev Weekday | Not declared |
| x402-preview | Preview: Preview a URL (title, image, description). | Not declared |
| x402-price-anomaly | Price Anomaly Detector: Cross-source price deviation detection. | Not declared |
| x402-price-earnings | Price Earnings: Price Earnings | Not declared |
| x402-price-oracle | Price Oracle: Multi-source price oracle. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-price-screener | x402-price-screener: multi-exchange price aggregation: BTC/ETH/SOL across coingecko+binance+kraken+coinbase, best/worst/avg/spread | Not declared |
| x402-price-to-book | Price To Book: Convert price to book. | Not declared |
| x402-price-to-cash-flow | Price To Cash Flow: Convert price to cash flow. | Not declared |
| x402-price-to-sales | Price To Sales: Convert price to sales. | Not declared |
| x402-prime | Prime: Prime number utilities — check, generate, factorize. | Not declared |
| x402-prime-factors | Prime Factors: Prime Factors | Not declared |
| x402-prime-series | Prime Series: Series of prime. | Not declared |
| x402-prism-volume | Prism Volume: Volume of prism. | Not declared |
| x402-profanity-count | Profanity Count: Profanity Count | Not declared |
| x402-profile-card | Profile Card: Profile Card | Not declared |
| x402-profit-margin | Profit Margin: Profit Margin | Not declared |
| x402-progress-percent | Progress Percent: Progress Percent | Not declared |
| x402-prompt-templates | x402-prompt-templates: AI prompt template library. | Not declared |
| x402-proportion-of | Proportion Of: Proportion Of | Not declared |
| x402-proton-mass | Proton Mass: Mass of proton. | Not declared |
| x402-proxy-detect | Proxy Detect: Proxy Detect | Not declared |
| x402-psi-to-bar | Psi To Bar: Convert psi to bar. | Not declared |
| x402-publish-1787452831491-paperknife-pdf-to-js | Paperknife PDF to JSON: Convert a public PDF URL into clean page-aware JSON for RAG and LLM ingestion. Actual x402 challenge price: $0.003 USDC on Base. Up to 20 MB and 100 pages; no API key. | Not declared |
| x402-publish-1787483736432-moneytest-x402-selle | moneytest-x402-seller-readiness: Deterministic x402 manifest, OpenAPI, and payment-challenge readiness receipt with explicit blockers, recommendations, and an optional separately scoped implementation path. | Not declared |
| x402-publish-1787778973048-khotem---cryptograph | KHOTEM - cryptographic witness: Cryptographic witness for AI agents: seal, attest, verify, timestamp. x402 USDC on Base. Free trial seal, loyalty ladder -20%/-30% for repeat payers. | Not declared |
| x402-publish-1788979246392-mm-x402-ops-map | mm-x402-ops-map: MoneyMaker x402 earn-ops service map JSON (public discovery catalog of Worker SKUs and prices). GET returns service list for agents. | Not declared |
| x402-publish-1788979404042-mm-earn-ops-brief | mm-earn-ops-brief: GET JSON earn-ops brief: soft-stop checklist + live Worker SKU map for x402 agents. Method GET. | Not declared |
| x402-publish-1789191731086-payeecheck | payeecheck: Does this payTo address actually get paid? Reads inbound USDC transfers on Base from a 100%-coverage snapshot and reports the count and total. Built for the question our own on-chain census says every buyer should ask first: of 879 directory-listed x402 sellers, 805 received nothing in 24 hours. Returns paid true/false plus transfers and USD, with the snapshot window and its caveats. Base mainnet USDC only. Not a trust score. | Not declared |
| x402-publish-1789421320825-source-integrity-evi | Source Integrity Evidence: Fetch a public webpage and return a citation-ready excerpt with final URL, title, canonical URL, status, SHA-256 hash, and fetch timestamp. | Not declared |
| x402-publish-1790058399583-adversarial-claim-ve | Adversarial Claim Verifier: Before you pay an agent, verify the claim it made about itself. Does the seller's x402 payTo match what it advertises? Is that treasury balance real? Does the contract have the owner it says? Send POST {"claim":"...","checks":[...]} and each check is probed against the primary source, never against the claimant: http (status / body / JSON path), evm_balance (native or ERC-20 via asset, asserted against expect), evm_call (ownerOf / symbol / any view function), evm_tx (receipt status + Transfer log sender, recipient, amount), dns, x402 (does the payTo and price in the live 402 challenge match the seller's advertised price), x402_enforce (does the paywall actually hold when re-requested with no payment, a forged tx hash or a malformed header), hash (sha256 of an input). Returns per-check PASS / FAIL / UNVERIFIABLE with raw evidence and a copy-paste reproduce command, plus an overall CONFIRMED / REFUTED / PARTIALLY_VERIFIED. UNVERIFIABLE means the claim as stated cannot be probed and is therefore not evidence, and it is never reported as PASS. Use it on a stated number, a payout address, a contract ownership claim or an x402 price before you transact with that counterparty. 在付款给任何 agent 之前，先验证它自称的东西：x402 的 payTo 是否与它宣传的一致、金库余额是否真实、合约 owner 是否是它说的那个。每条 check 都打向一手来源，而不是打向声称方；不可验证的一律不报 PASS。 | Not declared |
| x402-publish-1791204523195-tokensafe---erc-20-t | TokenSafe - ERC-20 Token Safety Verdict (Base): Live per-field token safety verdict for any Base ERC-20 address: holder concentration, LP/liquidity state, mint/freeze authority, honeypot transfer-tax behaviour. Each field from a live query; null means source unavailable. Same verdict on a free /free preview route. | Not declared |
| x402-publish-1791204535685-railaudit---x402-fac | RailAudit - x402 Facilitator & Rail Liveness Audit: Live audit of any x402 paywall: resolves the 402 challenge, tests the facilitator for settlement liveness, and reports whether the rail will actually settle a USDC payment on Base. Per-rail report, no key needed. | Not declared |
| x402-punctuation-count | Punctuation Count: Punctuation Count | Not declared |
| x402-purchasing-power | Purchasing Power: Power of purchasing. | Not declared |
| x402-pypi-package-info | Pypi Package Info: Pypi Package Info | Not declared |
| x402-pyramid-surface | Pyramid Surface: Surface area of pyramid. | Not declared |
| x402-pyramid-volume | Pyramid Volume: Volume of pyramid. | Not declared |
| x402-pythagorean | Pythagorean: Pythagorean | Not declared |
| x402-pythagorean-leg | Pythagorean Leg: Pythagorean Leg | Not declared |
| x402-qr | QR: Generate a QR code for text or a URL. | Not declared |
| x402-qr-generate | QR Generate: QR Generate | Not declared |
| x402-quarter-of-year | Quarter Of Year: Quarter Of Year | Not declared |
| x402-quarter-start | Quarter Start: Quarter Start | Not declared |
| x402-quartile | Quartile: Calculate quartiles (Q1, Q2 median, Q3) of a dataset. Provide values; returns the three quartiles. | Not declared |
| x402-quartile-deviation | Quartile Deviation: Quartile Deviation | Not declared |
| x402-query-string-build | Query String Build: Query String Build | Not declared |
| x402-query-string-parse | Query String Parse: Query String Parse | Not declared |
| x402-question-type | Question Type: Question Type | Not declared |
| x402-quick-ratio | Quick Ratio: Ratio of quick. | Not declared |
| x402-quick-sort | Quick Sort: Quick Sort | Not declared |
| x402-quote-extract | Quote Extract: Quote Extract | Not declared |
| x402-r-squared | R Squared: R Squared | Not declared |
| x402-r2-score | R2 Score: Compute R² (coefficient of determination). | Not declared |
| x402-rad-to-deg | Rad To Deg: Convert rad to deg. | Not declared |
| x402-radians-to-degrees | Radians To Degrees: Convert radians to degrees. | Not declared |
| x402-radioactive-decay | Radioactive Decay: Radioactive Decay | Not declared |
| x402-random | Random: Crypto-secure random. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-random-address | Random Address: Generate a random street address. | Not declared |
| x402-random-color | Random Color: Generate a random color. | Not declared |
| x402-random-company | Random Company: Generate a random company name. | Not declared |
| x402-random-emoji | Random Emoji: Generate a random emoji. | Not declared |
| x402-random-exponential | Random Exponential: Generate a random exponential number. | Not declared |
| x402-random-fact | Random Fact: Generate a random fact. | Not declared |
| x402-random-joke | Random Joke: Generate a random joke. | Not declared |
| x402-random-name | Random Name: Generate a random name. | Not declared |
| x402-random-normal | Random Normal: Generate a random normal. | Not declared |
| x402-random-phone | Random Phone: Generate a random phone. | Not declared |
| x402-random-quote | Random Quote: Generate a random quote. | Not declared |
| x402-random-range | Random Range: Generate a random range. | Not declared |
| x402-random-riddle | Random Riddle: Generate a random riddle. | Not declared |
| x402-random-word | Random Word: Generate a random word. | Not declared |
| x402-range | Range: Calculate the statistical range of a dataset: maximum minus minimum. Provide values array. | Not declared |
| x402-range-stat | Range Stat: Range Stat | Not declared |
| x402-range-statistic | Range Statistic: Range Statistic | Not declared |
| x402-rate-of-change | Rate Of Change: Rate Of Change | Not declared |
| x402-ratio-of | Ratio Of: Ratio of of. | Not declared |
| x402-ratio-simplify | Ratio Simplify: Ratio of simplify. | Not declared |
| x402-ratio-to-percent | Ratio To Percent: Convert ratio to percent. | Not declared |
| x402-readability-score | Readability Score: Readability Score | Not declared |
| x402-reading-level | Reading Level: Reading Level | Not declared |
| x402-reading-time | Reading Time: Estimate reading time for text. | Not declared |
| x402-readme-gen | Readme Gen: Readme Gen | Not declared |
| x402-real-rate | Real Rate: Real Rate | Not declared |
| x402-recall | Recall: Keyword search over the live x402 service catalogue (up to 500 characters of query), returning matching service ids, names, endpoints and prices. Same catalogue search as x402-find, with a longer query limit. | Not declared |
| x402-receivables-turnover | Receivables Turnover: Receivables Turnover | Not declared |
| x402-rect-prism-surface | Rect Prism Surface: Surface area of rect prism. | Not declared |
| x402-rect-prism-volume | Rect Prism Volume: Volume of rect prism. | Not declared |
| x402-rectangular-diagonal | Rectangular Diagonal: Diagonal of rectangular. | Not declared |
| x402-redact | Redact: Replace specified words in text with [REDACTED]. Provide text and a words array (or comma list) to hide. | Not declared |
| x402-redirect-trace | Redirect Trace: Redirect Trace | Not declared |
| x402-reduced-planck | Reduced Planck: Reduced Planck | Not declared |
| x402-refractive-index | Refractive Index: Refractive Index | Not declared |
| x402-regex-explain | Regex Explain: Explain regex in plain English. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-regex-test | x402-regex-test: Regex match test + replacement | Not declared |
| x402-registrar-lookup | Registrar Lookup: Registrar Lookup | Not declared |
| x402-regular-octahedron-volume | Regular Octahedron Volume: Volume of regular octahedron. | Not declared |
| x402-regular-polygon-area | Regular Polygon Area: Area of regular polygon. | Not declared |
| x402-regular-polygon-exterior | Regular Polygon Exterior: Regular Polygon Exterior | Not declared |
| x402-regular-polygon-interior | Regular Polygon Interior: Regular Polygon Interior | Not declared |
| x402-regular-polygon-perimeter | Regular Polygon Perimeter: Regular Polygon Perimeter | Not declared |
| x402-regular-tetrahedron-volume | Regular Tetrahedron Volume: Volume of regular tetrahedron. | Not declared |
| x402-relation-extract | Relation Extract: Relation Extract | Not declared |
| x402-relative-risk | Relative Risk: Relative Risk | Not declared |
| x402-relative-time | Relative Time: Relative Time | Not declared |
| x402-remap | Remap: Remap a value from one numeric range to another. Provide value, fromMin/fromMax and toMin/toMax. | Not declared |
| x402-remove-accents | Remove Accents: Remove Accents | Not declared |
| x402-remove-control-chars | Remove Control Chars: Remove Control Chars | Not declared |
| x402-remove-duplicates | Remove Duplicates: Remove Duplicates | Not declared |
| x402-remove-duplicates-words | Remove Duplicates Words: Remove Duplicates Words | Not declared |
| x402-remove-emoji | Remove Emoji: Remove Emoji | Not declared |
| x402-remove-empty-lines | Remove Empty Lines: Remove Empty Lines | Not declared |
| x402-remove-first-word | Remove First Word: Remove First Word | Not declared |
| x402-remove-last-word | Remove Last Word: Remove Last Word | Not declared |
| x402-remove-non-ascii | Remove Non Ascii: Remove Non Ascii | Not declared |
| x402-remove-punct | Remove Punct: Remove Punct | Not declared |
| x402-remove-whitespace | Remove Whitespace: Remove Whitespace | Not declared |
| x402-repeat-char | Repeat Char: Repeat Char | Not declared |
| x402-replace-all | Replace All: Replace All | Not declared |
| x402-replace-multiple | Replace Multiple: Replace Multiple | Not declared |
| x402-report | x402-report: Generate a structured research report on any topic via DeepSeek — Markdown or JSON with title and sections, factual with no invented data. | Not declared |
| x402-retention-ratio | Retention Ratio: Ratio of retention. | Not declared |
| x402-returns | Returns: Calculate period-over-period returns of a price series. Provide values array; returns percentage changes between consecutive items. | Not declared |
| x402-reverse | Reverse: Reverse a string. | Not declared |
| x402-reverse-array | Reverse Array: Reverse array. | Not declared |
| x402-reverse-geocode | Reverse Geocode: Reverse geocode. | Not declared |
| x402-reverse-string | Reverse String: Reverse string. | Not declared |
| x402-reversed-array | Reversed Array: Reversed Array | Not declared |
| x402-reversi-move | x402-reversi-move: Reversi/Othello move (minimax alpha-beta) | Not declared |
| x402-rfc2822 | Rfc2822: Format a date as an RFC 2822 email date string (e.g. 'Wed, 02 Sep 2026 12:00:00 +0000'). Provide optional date. | Not declared |
| x402-rfc3339 | Rfc3339: Format a date as an RFC 3339 timestamp (ISO 8601, e.g. '2026-09-02T12:00:00Z'). Provide optional date. | Not declared |
| x402-rgb-to-hex | Rgb To Hex: Convert rgb to hex. | Not declared |
| x402-rhombus-area | Rhombus Area: Area of rhombus. | Not declared |
| x402-rlp-decode | Rlp Decode: Rlp Decode | Not declared |
| x402-robots-txt | Robots Txt: Robots Txt | Not declared |
| x402-roc | Roc: Calculate Rate of Change (ROC) as a percentage over a period. Provide values array and optional period (default 12). | Not declared |
| x402-roi | ROI: Calculate Return on Investment as a percentage. Provide cost (or investment) and gain (or return). | Not declared |
| x402-roi-calc | ROI Calc: Calculate Return on Investment from invested and returned amounts. Provide invested and returned values. | Not declared |
| x402-rolling-max | Rolling Max: Maximum of rolling. | Not declared |
| x402-rolling-min | Rolling Min: Minimum of rolling. | Not declared |
| x402-roman | Roman: Convert between Roman and Arabic numerals. | Not declared |
| x402-root-mean-squared-error | Root Mean Squared Error: Root Mean Squared Error | Not declared |
| x402-rotate | Rotate: Rotate an array left by k positions. Provide values and optional k (default 1). | Not declared |
| x402-round-to | Round To: Convert round to . | Not declared |
| x402-round-to-nearest | Round To Nearest: Convert round to nearest. | Not declared |
| x402-routing-number | Routing Number: Routing Number | Not declared |
| x402-rpc | RPC: eth_call + RPC reads on 8 chains. Chain, method, params in/out. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-rpc-health | RPC Health: RPC Health | Not declared |
| x402-rps-strategy | x402-rps-strategy: Markov-chain RPS strategy from opponent history | Not declared |
| x402-rsi | RSI: Calculate the Relative Strength Index (RSI) of a price series. Provide values and optional period (default 14). | Not declared |
| x402-rss-parse | Rss Parse: Rss Parse | Not declared |
| x402-rule-of69 | Rule Of69: Rule Of69 | Not declared |
| x402-rule-of72 | Rule Of72: Rule Of72 | Not declared |
| x402-running-total | Running Total: Running Total | Not declared |
| x402-sample-mean | Sample Mean: Mean of sample. | Not declared |
| x402-sample-variance | Sample Variance: Sample Variance | Not declared |
| x402-sawtooth-wave | Sawtooth Wave: Sawtooth Wave | Not declared |
| x402-schedule-overlap | Schedule Overlap: Schedule Overlap | Not declared |
| x402-schema-validate | Schema Validate: Validate data against a schema. | Not declared |
| x402-scientific-notation | Scientific Notation: Scientific Notation | Not declared |
| x402-script-detect | Script Detect: Script Detect | Not declared |
| x402-scrypt | Scrypt: Derive a scrypt password hash from a password and salt. Provide password and salt; returns the hex digest (optional keylen, default 32). | Not declared |
| x402-search | Search: Cross-directory x402 service search. | Not declared |
| x402-sec-suite | Sec Suite: Security suite — audits, scans, and intel. | Not declared |
| x402-seconds-to-human | Seconds To Human: Convert seconds to human. | Not declared |
| x402-secret-scan | Secret Scan: Secret Scan | Not declared |
| x402-sector-area | Sector Area: Area of sector. | Not declared |
| x402-selection-sort | Selection Sort: Selection Sort | Not declared |
| x402-semver | Semver: Semantic versioning utilities. | Not declared |
| x402-sentence-case | Sentence Case: Sentence Case | Not declared |
| x402-sentence-count | Sentence Count: Sentence Count | Not declared |
| x402-sentence-split | Sentence Split: Sentence Split | Not declared |
| x402-sentiment | Sentiment: Lexicon-based analysis. | Not declared |
| x402-sentiment-fast | Sentiment Fast: Fast sentiment analysis of text. | Not declared |
| x402-sentiment-polarity | Sentiment Polarity: Sentiment Polarity | Not declared |
| x402-sentiment-score | Sentiment Score: Sentiment Score | Not declared |
| x402-service-audit | X402 Service Audit: x402 service audit report (premium, no trial). | Not declared |
| x402-service-detect | Service Detect: Service Detect | Not declared |
| x402-shannon-entropy | Shannon Entropy: Shannon Entropy | Not declared |
| x402-sharpe | Sharpe: Calculate the Sharpe ratio of returns. Provide a values price series; measures risk-adjusted return. | Not declared |
| x402-sharpe-ratio | Sharpe Ratio: Ratio of sharpe. | Not declared |
| x402-sig-figs | Sig Figs: Round a number to a specified number of significant figures. Provide value and optional sigFigs (default 3). | Not declared |
| x402-significant-digits | Significant Digits: Significant Digits | Not declared |
| x402-simple-interest | Simple Interest: Simple Interest | Not declared |
| x402-simpson-index | Simpson Index: Simpson Index | Not declared |
| x402-simpsons-rule | Simpsons Rule: Simpsons Rule | Not declared |
| x402-singularize | Singularize: Singularize | Not declared |
| x402-site-audit | Site Audit: Audit a website — SEO, performance, security. | Not declared |
| x402-sitemap-gen | Sitemap Gen: Sitemap Gen | Not declared |
| x402-sitemap-parse | Sitemap Parse: Sitemap Parse | Not declared |
| x402-skewness | Skewness: Calculate the skewness of a distribution. Provide values array; measures asymmetry (positive=right tail, negative=left). | Not declared |
| x402-skewness-sample | Skewness Sample: Skewness Sample | Not declared |
| x402-slug | Slug: Generate a URL slug from a string. | Not declared |
| x402-sma | SMA: Calculate the Simple Moving Average (SMA) of a price series. Provide values and optional period/window (default 20). | Not declared |
| x402-smart-contract-audit | Smart Contract Audit: Smart contract security audit, solidity vulnerability scan. 11 static patterns: reentrancy, access-control, integer-overflow, unvalidated-call, tx.origin auth, delegatecall, selfdestruct, block.timestamp, weak-randomness, assert misuse, owner-change. Fast pre-check, deterministic. Case: minia2a.uk/blog/blog-ai-contract-audit-august-2026.html | Not declared |
| x402-smooth-step | Smooth Step: Smooth Step | Not declared |
| x402-snake-case | Snake Case: Snake Case | Not declared |
| x402-soa-lookup | Soa Lookup: Soa Lookup | Not declared |
| x402-sol-find | x402-sol-find: Solana token search (Jupiter token list) | Not declared |
| x402-sol-onchain | x402-sol-onchain: Solana address balance + recent transactions (RPC) | Not declared |
| x402-sol-report | x402-sol-report: Solana address report: balance + token accounts + activity | Not declared |
| x402-solar-mass | Solar Mass: Mass of solar. | Not declared |
| x402-solidity-version | Solidity Version: Solidity Version | Not declared |
| x402-sort-lines | Sort Lines: Sort lines of text (alpha, numeric, reverse). | Not declared |
| x402-sort-numbers | Sort Numbers: Sort numbers. | Not declared |
| x402-sort-strings | Sort Strings: Sort strings. | Not declared |
| x402-sorted-array | Sorted Array: Sorted Array | Not declared |
| x402-soundex | Soundex: Encode a name into a Soundex code (letter + 3 digits) for fuzzy name matching. Provide name or word. | Not declared |
| x402-space-to-tab | Space To Tab: Convert space to tab. | Not declared |
| x402-spearman-rank | Spearman Rank: Spearman Rank | Not declared |
| x402-speed | Speed: Convert between speed units. | Not declared |
| x402-speed-convert | Speed Convert: Speed of convert. | Not declared |
| x402-speed-to-kph | Speed To Kph: Convert speed to kph. | Not declared |
| x402-spf-validate | Spf Validate: Spf Validate | Not declared |
| x402-sphere-cap-volume | Sphere Cap Volume: Volume of sphere cap. | Not declared |
| x402-sphere-density | Sphere Density: Density of sphere. | Not declared |
| x402-sphere-radius-from-volume | Sphere Radius From Volume: Volume of sphere radius from. | Not declared |
| x402-sphere-surface | Sphere Surface: Surface area of sphere. | Not declared |
| x402-sphere-volume | Sphere Volume: Volume of sphere. | Not declared |
| x402-split-complementary | Split Complementary: Split Complementary | Not declared |
| x402-sql-check | x402-sql-check: SQL injection + dangerous operation detection | Not declared |
| x402-sql-explain | SQL Explain: SQL Explain | Not declared |
| x402-sql-format | SQL Format: SQL Format | Not declared |
| x402-sql-validate | SQL Validate: SQL Validate | Not declared |
| x402-sqrt2 | Sqrt2: Return the square root of 2 (1.41421...). No input needed. | Not declared |
| x402-sqrt3 | Sqrt3: Return the square root of 3 (1.73205...). No input needed. | Not declared |
| x402-square-series | Square Series: Series of square. | Not declared |
| x402-square-wave | Square Wave: Square Wave | Not declared |
| x402-ssh-fingerprint | Ssh Fingerprint: Ssh Fingerprint | Not declared |
| x402-ssl-check | SSL Check: Check a domain SSL certificate. | Not declared |
| x402-stablecoin-peg | Stablecoin Peg Monitor: Cross-chain stablecoin de-peg detection. | Not declared |
| x402-standard-error | Standard Error: Standard Error | Not declared |
| x402-standard-error-of-mean | Standard Error Of Mean: Mean of standard error of. | Not declared |
| x402-standard-normal-cdf | Standard Normal Cdf: Standard Normal Cdf | Not declared |
| x402-standard-scale | Standard Scale: Standard Scale | Not declared |
| x402-standardize | Standardize: Standardize | Not declared |
| x402-standardize-array | Standardize Array: Standardize Array | Not declared |
| x402-start-of-day | Start Of Day: Start Of Day | Not declared |
| x402-starts-with-vowel | Starts With Vowel: Starts With Vowel | Not declared |
| x402-startup-kit | Startup Kit: Startup toolkit — validation, planning, and research. | Not declared |
| x402-stats | Stats: Statistical utilities — mean, median, variance. | Not declared |
| x402-std-dev-population | Std Dev Population: Std Dev Population | Not declared |
| x402-std-dev-sample | Std Dev Sample: Std Dev Sample | Not declared |
| x402-stddev | Stddev: Calculate the standard deviation of a set of numbers. Provide numbers or values array. | Not declared |
| x402-stem | Stem: Apply a simple English stemming algorithm to a word. Provide word or text; returns the stemmed form. | Not declared |
| x402-stem-word | Stem Word: Stem Word | Not declared |
| x402-step-function | Step Function: Step Function | Not declared |
| x402-stirling-second | Stirling Second: Stirling Second | Not declared |
| x402-stochastic | Stochastic: Stochastic | Not declared |
| x402-stock-price | Stock Price: Stock price quotes. | Not declared |
| x402-stopword-remove | Stopword Remove: Stopword Remove | Not declared |
| x402-storage-slot | Storage Slot: Storage Slot | Not declared |
| x402-store | Store: Append up to 4000 characters to the platform's agent-memory log and return an index id. Storage is platform-wide, not per-wallet, and no endpoint currently reads it back — treat this as a write-only record log. | Not declared |
| x402-string-compare | String Compare: String Compare | Not declared |
| x402-string-similarity | String Similarity: String Similarity | Not declared |
| x402-strip-emoji | Strip Emoji: Strip emoji. | Not declared |
| x402-strip-html | Strip HTML: Strip HTML tags from text. | Not declared |
| x402-strip-numbers | Strip Numbers: Strip numbers. | Not declared |
| x402-strip-punctuation | Strip Punctuation: Strip punctuation. | Not declared |
| x402-strip-tags | Strip Tags: Strip tags. | Not declared |
| x402-substring-after | Substring After: Substring After | Not declared |
| x402-substring-before | Substring Before: Substring Before | Not declared |
| x402-substring-between | Substring Between: Substring Between | Not declared |
| x402-sudoku-solve | x402-sudoku-solve: Solve 9x9 sudoku (backtracking) | Not declared |
| x402-sum-of-squares | Sum Of Squares: Sum of of squares. | Not declared |
| x402-sum-squares | Sum Squares: Sum of squares. | Not declared |
| x402-summarize | x402-summarize: Concise text summarization via DeepSeek LLM. Provide text; returns a short summary of the key points. | Not declared |
| x402-sustainable-growth | Sustainable Growth: Sustainable Growth | Not declared |
| x402-swap-safety | Swap Safety: Pre-swap risk analysis. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-swift-code | SWIFT Code: SWIFT Code | Not declared |
| x402-syllable-count | Syllable Count: Syllable Count | Not declared |
| x402-symmetric-difference | Symmetric Difference: Symmetric Difference | Not declared |
| x402-t-statistic | T Statistic: T Statistic | Not declared |
| x402-tab-to-space | Tab To Space: Convert tab to space. | Not declared |
| x402-tablespoons-to-ml | Tablespoons To Ml: Convert tablespoons to ml. | Not declared |
| x402-task-router | Task Router: Route a task to the right service. | Not declared |
| x402-tax-calc | Tax Calc: Calculate tax on an amount. Provide amount and rate (or taxRate); supports rate modes via the mode parameter. | Not declared |
| x402-teaspoons-to-ml | Teaspoons To Ml: Convert teaspoons to ml. | Not declared |
| x402-temp | Temp: Convert between temperature units. | Not declared |
| x402-temperature | Temperature: Temperature | Not declared |
| x402-temperature-convert | Temperature Convert: Temperature of convert. | Not declared |
| x402-template-replace | Template Replace: Template Replace | Not declared |
| x402-tetradic | Tetradic: Generate a tetradic (4-color) color harmony from a hue. Provide hue (0-360); returns four hues 90 degrees apart. | Not declared |
| x402-text-bar-chart | Text Bar Chart: Text Bar Chart | Not declared |
| x402-text-clean | Text Clean: Clean text — strip noise and normalize. | Not declared |
| x402-text-diff | Text Diff: Compute text differences. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-text-entropy | Text Entropy: Text Entropy | Not declared |
| x402-text-indent | Text Indent: Text Indent | Not declared |
| x402-text-intel | Text Intel: Text intelligence — entities, sentiment, and topics. | Not declared |
| x402-text-pad | Text Pad: Pad text to a specified length. Provide text and optional length; supports alignment modes. | Not declared |
| x402-text-repeat | Text Repeat: Text Repeat | Not declared |
| x402-text-report | Text Report: Generate a text report from data. | Not declared |
| x402-text-scrape | Text Scrape: Extract text from URL. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-text-shuffle | Text Shuffle: Text Shuffle | Not declared |
| x402-text-similarity | Text Similarity: Text Similarity | Not declared |
| x402-text-sparkline | Text Sparkline: Text Sparkline | Not declared |
| x402-text-stats | Text Stats: Text statistics — word count, readability, sentiment. | Not declared |
| x402-text-table | Text Table: Text Table | Not declared |
| x402-text-to-json | Text To JSON: Structured text to JSON. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-text-toolkit | Text Toolkit: Text toolkit — clean, transform, and analyze. | Not declared |
| x402-text-wrap | Text Wrap: Text Wrap | Not declared |
| x402-textual-entailment | Textual Entailment: Textual Entailment | Not declared |
| x402-throughput-humanize | Throughput Humanize: Throughput Humanize | Not declared |
| x402-tictactoe-move | x402-tictactoe-move: Minimax-optimal tic-tac-toe move (per turn) | Not declared |
| x402-time | Time: UTC time, unix, ms. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-time-ago | Time Ago: Format a date as a relative time string ('3 days ago', 'just now'). Provide date or value. | Not declared |
| x402-time-until | Time Until: Time Until | Not declared |
| x402-time-utilities | Time Utilities: Time Utilities | Not declared |
| x402-timestamp-pretty | Timestamp Pretty: Timestamp Pretty | Not declared |
| x402-timezone | Timezone: Timezone conversion and lookup. | Not declared |
| x402-timezone-boundary | Timezone Boundary: Timezone Boundary | Not declared |
| x402-timezone-by-location | Timezone By Location: Timezone By Location | Not declared |
| x402-timezone-offset | Timezone Offset: Timezone Offset | Not declared |
| x402-tip | Tip: Calculate tips and bill splits. | Not declared |
| x402-tip-split | Tip Split: Tip Split | Not declared |
| x402-title-case | Title Case: Title Case | Not declared |
| x402-tls-version | Tls Version: Tls Version | Not declared |
| x402-to-binary | To Binary: Convert to binary. | Not declared |
| x402-to-fixed | To Fixed: Convert to fixed. | Not declared |
| x402-to-hex | To Hex: Convert to hex. | Not declared |
| x402-to-octal | To Octal: Convert to octal. | Not declared |
| x402-to-ordinal | To Ordinal: Convert to ordinal. | Not declared |
| x402-to-roman | To Roman: Convert to roman. | Not declared |
| x402-to-unicode | To Unicode: Convert to unicode. | Not declared |
| x402-toggle-case | Toggle Case: Toggle Case | Not declared |
| x402-token-allowance | Token Allowance: Token Allowance | Not declared |
| x402-token-arbitrage-spot | x402-token-arbitrage-spot: Cross-DEX/chain price spread scanner: highest vs lowest pair price -> spread % (arbitrage signal). | Not declared |
| x402-token-comparison | Token Comparison: Side-by-side token price/liquidity/volume compare. | Not declared |
| x402-token-decimals | Token Decimals: Token Decimals | Not declared |
| x402-token-intel | Token Intelligence: Aggregated token price/liquidity/volume risk report. | Not declared |
| x402-token-liquidity-health | x402-token-liquidity-health: Token liquidity health score (0-100): total depth, pool concentration, DEX diversity, holder count. | Not declared |
| x402-token-market | x402-token-market: DexScreener token market (price/liquidity/volume) | Not declared |
| x402-token-price | x402-token-price: x402-token-price — utility service | Not declared |
| x402-token-risk-report | x402-token-risk-report: On-chain token risk score (0-100) from GoPlus security signals + DexScreener liquidity; optional AI narrative. | Not declared |
| x402-token-rugcheck | x402-token-rugcheck: rug-pull risk score: honeypot.is + GeckoTerminal multi-source aggregation | Not declared |
| x402-token-search | Token Search: Search tokens by symbol or name via GeckoTerminal, returning matching pools and metadata. | Not declared |
| x402-token-security | Token Security: ERC-20 risk on Base. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-token-symbol | Token Symbol: Token Symbol | Not declared |
| x402-token-total-supply | Token Total Supply: Token Total Supply | Not declared |
| x402-tokenize | Tokenize: Split text into word tokens. Provide text or input; returns the array of whitespace-separated words. | Not declared |
| x402-toml-json | Toml JSON: Toml JSON | Not declared |
| x402-tons-to-kg | Tons To Kg: Convert tons to kg. | Not declared |
| x402-torque | Torque: Calculate torque in physics: force multiplied by distance (lever arm). Provide force and distance values. | Not declared |
| x402-torus-surface | Torus Surface: Surface area of torus. | Not declared |
| x402-torus-volume | Torus Volume: Volume of torus. | Not declared |
| x402-toxicity-score | Toxicity Score: Toxicity Score | Not declared |
| x402-trace-call | Trace Call: Trace Call | Not declared |
| x402-trading-signal | x402-trading-signal: On-chain signals. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-trapezoid-area | Trapezoid Area: Area of trapezoid. | Not declared |
| x402-trapezoid-perimeter | Trapezoid Perimeter: Trapezoid Perimeter | Not declared |
| x402-trapezoidal-rule | Trapezoidal Rule: Trapezoidal Rule | Not declared |
| x402-triadic | Triadic: Generate a triadic (3-color) color harmony from a hue. Provide hue (0-360); returns three hues 120 degrees apart. | Not declared |
| x402-triangle-area | Triangle Area: Area of triangle. | Not declared |
| x402-triangle-circumradius | Triangle Circumradius: Triangle Circumradius | Not declared |
| x402-triangle-heron | Triangle Heron: Triangle Heron | Not declared |
| x402-triangle-inradius | Triangle Inradius: Triangle Inradius | Not declared |
| x402-triangle-perimeter | Triangle Perimeter: Triangle Perimeter | Not declared |
| x402-triangle-wave | Triangle Wave: Triangle Wave | Not declared |
| x402-triangular-series | Triangular Series: Series of triangular. | Not declared |
| x402-trim-lines | Trim Lines: Trim Lines | Not declared |
| x402-trimean | Trimean: Calculate the trimean of a dataset: the weighted average of the median and the two quartiles. Provide values array. | Not declared |
| x402-trimmed-mean | Trimmed Mean: Mean of trimmed. | Not declared |
| x402-trimmed-std | Trimmed Std: Trimmed Std | Not declared |
| x402-truncate | Truncate: Truncate a string to a length. | Not declared |
| x402-truncate-decimal | Truncate Decimal: Truncate decimal. | Not declared |
| x402-truncate-middle | Truncate Middle: Truncate middle. | Not declared |
| x402-truncate-words | Truncate Words: Truncate words. | Not declared |
| x402-tsv-json | Tsv JSON: Convert TSV (tab-separated values) text into JSON. Provide tsv or data; returns an array of objects. | Not declared |
| x402-tube-volume | Tube Volume: Volume of tube. | Not declared |
| x402-two-complement | Two Complement: Two Complement | Not declared |
| x402-tx-decode | Tx Decode: Decode EVM calldata. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-tx-explain | Tx Explain: Explain a transaction in plain English. | Not declared |
| x402-tx-status | Tx Status: Tx Status | Not declared |
| x402-txt-lookup | Txt Lookup: Txt Lookup | Not declared |
| x402-type-token-ratio | Type Token Ratio: Ratio of type token. | Not declared |
| x402-ua-parse | x402-ua-parse: Parse User-Agent string. FREE utility. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-ua-parser | Ua Parser: Parse a User-Agent string — browser, OS, device. | Not declared |
| x402-unescape-json | Unescape JSON: Unescape JSON | Not declared |
| x402-unescape-regex | Unescape Regex: Unescape Regex | Not declared |
| x402-uniform-pdf | Uniform Pdf: Uniform Pdf | Not declared |
| x402-union | Union: Calculate the union of two arrays (unique elements from both). Provide a and b arrays. | Not declared |
| x402-unique-array | Unique Array: Unique Array | Not declared |
| x402-unique-count | Unique Count: Unique Count | Not declared |
| x402-unique-lines | Unique Lines: Unique Lines | Not declared |
| x402-units-convert | Units Convert: Units Convert | Not declared |
| x402-unix-perms | Unix Perms: Parse Unix file permissions. | Not declared |
| x402-unix-to-date | Unix To Date: Convert unix to date. | Not declared |
| x402-unix-to-iso | Unix To ISO: Convert unix to iso. | Not declared |
| x402-upc-check | UPC Check: UPC Check | Not declared |
| x402-uppercase-count | Uppercase Count: Uppercase Count | Not declared |
| x402-uppercase-ratio | Uppercase Ratio: Ratio of uppercase. | Not declared |
| x402-uptime | Uptime: Uptime and restart count. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-url-canonical | URL Canonical: URL Canonical | Not declared |
| x402-url-codec | URL Codec: URL encode/decode strings. | Not declared |
| x402-url-expand | x402-url-expand: Follow redirects to expand shortened URLs | Not declared |
| x402-url-inspect | URL Inspect: Inspect a URL — redirects, security, and content. | Not declared |
| x402-url-parse | URL Parse: Parse a URL into components. | Not declared |
| x402-url-shorten | URL Shorten: URL Shorten | Not declared |
| x402-url-unshorten | URL Unshorten: URL Unshorten | Not declared |
| x402-utf8-validate | Utf8 Validate: Utf8 Validate | Not declared |
| x402-uuid | UUID: Crypto-random UUIDs. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-vacuum-permeability | Vacuum Permeability: Vacuum Permeability | Not declared |
| x402-vacuum-permittivity | Vacuum Permittivity: Vacuum Permittivity | Not declared |
| x402-validate | Validate: Validate input data against rules. | Not declared |
| x402-validate-credit-card | Validate Credit Card: Validate credit card. | Not declared |
| x402-validate-email | Validate Email: Validate email. | Not declared |
| x402-validate-hex-color | Validate Hex Color: Validate hex color. | Not declared |
| x402-validate-iban | Validate IBAN: Validate iban. | Not declared |
| x402-validate-ip | Validate IP: Validate ip. | Not declared |
| x402-validate-isbn | Validate ISBN: Validate isbn. | Not declared |
| x402-validate-phone | Validate Phone: Validate phone. | Not declared |
| x402-validate-postal-code | Validate Postal Code: Validate postal code. | Not declared |
| x402-validate-url | Validate URL: Validate url. | Not declared |
| x402-validate-uuid | Validate UUID: Validate uuid. | Not declared |
| x402-validator-suite | Validator Suite: Validate a value against eight formats in one call: email, URL, UUID, IP, credit card (Luhn), IBAN, ISBN and hex color. | Not declared |
| x402-variance | Variance: Calculate the variance of a set of numbers. Provide values or data array; returns sample variance. | Not declared |
| x402-variance-population | Variance Population: Variance Population | Not declared |
| x402-variance-sample | Variance Sample: Variance Sample | Not declared |
| x402-vat-validate | Vat Validate: Vat Validate | Not declared |
| x402-vector-cross | Vector Cross: Vector Cross | Not declared |
| x402-vector-dot | Vector Dot: Vector Dot | Not declared |
| x402-vector-norm | Vector Norm: Vector Norm | Not declared |
| x402-velocity | Velocity: Calculate velocity: distance divided by time. Provide distance and time values. | Not declared |
| x402-verify | Verify: Verify a signature or proof. | Not declared |
| x402-volume | Volume: Convert a volume value between milliliters, liters, gallons, quarts, pints, and fluid ounces. Provide value and from/to units. | Not declared |
| x402-volume-to-mass | Volume To Mass: Convert volume to mass. | Not declared |
| x402-vwap-calc | Vwap Calc: Vwap Calc | Not declared |
| x402-wacc | WACC: Calculate Weighted Average Cost of Capital as a percentage. Provide equity, debt, costEquity, costDebt, and optional taxRate. | Not declared |
| x402-wallet | Wallet: Single-chain wallet overview. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-wallet-activity | Wallet Activity: Wallet Activity | Not declared |
| x402-wallet-balance | Wallet Balance: Check a wallet balance across chains. | Not declared |
| x402-wallet-intel | Wallet Intel: Multi-chain wallet profile. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-wallet-nfts | Wallet Nfts: Wallet Nfts | Not declared |
| x402-wallet-report | Wallet Portfolio Report: Aggregate multi-token wallet balance and value. | Not declared |
| x402-wallet-scan | Wallet Scan: Scan a wallet for activity and risk. | Not declared |
| x402-wallet-tokens | Wallet Tokens: Wallet Tokens | Not declared |
| x402-watt-to-kilowatt | Watt To Kilowatt: Convert watt to kilowatt. | Not declared |
| x402-watts-to-horsepower | Watts To Horsepower: Convert watts to horsepower. | Not declared |
| x402-wave-speed | Wave Speed: Speed of wave. | Not declared |
| x402-wavelength | Wavelength: Wavelength | Not declared |
| x402-weather | Weather: Weather forecast for a location. | Not declared |
| x402-web-retrieve | Web Retrieve: Fetch a webpage safely with SSRF protection and extract its clean text content plus title and meta tags. | Not declared |
| x402-web-scrape | Web Scrape: Clean text from URL, alias of text-scrape. 🆓 5 free trial calls per signed wallet | Not declared |
| x402-web-search | Web Search: Web search via the Brave Search API. Requires BRAVE_SEARCH_KEY to be configured. | Not declared |
| x402-web-search-deep | Web Search Deep: Deep web search: Brave Search results combined with a DeepSeek AI synthesis. Requires BRAVE_SEARCH_KEY. | Not declared |
| x402-web2md | Web2md: Convert a web page to Markdown. | Not declared |
| x402-week-number | Week Number: Week Number | Not declared |
| x402-week-of-year | Week Of Year: Week Of Year | Not declared |
| x402-weekdays-between | Weekdays Between: Weekdays Between | Not declared |
| x402-weekend-or-weekday | Weekend Or Weekday: Weekend Or Weekday | Not declared |
| x402-weeks-in-year | Weeks In Year: Weeks In Year | Not declared |
| x402-weight | Weight: Convert between weight units. | Not declared |
| x402-weighted-average | Weighted Average: Average of weighted. | Not declared |
| x402-weighted-mean | Weighted Mean: Mean of weighted. | Not declared |
| x402-weighted-median | Weighted Median: Median of weighted. | Not declared |
| x402-whitespace-count | Whitespace Count: Whitespace Count | Not declared |
| x402-whois | x402-whois: WHOIS domain registration lookup via RDAP (registrar, dates, nameservers). | Not declared |
| x402-wiki-random | Wiki Random: Wiki Random | Not declared |
| x402-williams-r | Williams R: Williams R | Not declared |
| x402-winsorized-mean | Winsorized Mean: Mean of winsorized. | Not declared |
| x402-winsorized-variance | Winsorized Variance: Winsorized Variance | Not declared |
| x402-word-count | Word Count: Word Count | Not declared |
| x402-word-density | Word Density: Density of word. | Not declared |
| x402-word-frequency | Word Frequency: Count word frequency in text. | Not declared |
| x402-word-prefix | Word Prefix: Word Prefix | Not declared |
| x402-word-suffix | Word Suffix: Word Suffix | Not declared |
| x402-word-vector | Word Vector: Word Vector | Not declared |
| x402-word-wrap | Word Wrap: Word Wrap | Not declared |
| x402-wordle-solve | x402-wordle-solve: Wordle solver from guess history (g/y/x feedback) | Not declared |
| x402-words-containing | Words Containing: Words Containing | Not declared |
| x402-work | Work: Work calculation (W=Fd). | Not declared |
| x402-working-capital | Working Capital: Working Capital | Not declared |
| x402-world-brief | World Brief: World brief — global markets and events. | Not declared |
| x402-wrap-text | Wrap Text: Wrap Text | Not declared |
| x402-xml-convert | XML Convert: Convert XML to other formats. | Not declared |
| x402-xml-json | XML JSON: Convert between XML and JSON. | Not declared |
| x402-xml-path | XML Path: Extract text content of a specified tag from XML. Provide xml and tag; returns the tag's text value. | Not declared |
| x402-xml-pretty | XML Pretty: XML Pretty | Not declared |
| x402-xml-to-json | XML To JSON: Convert xml to json. | Not declared |
| x402-xml-validate | XML Validate: XML Validate | Not declared |
| x402-yaml-json | Yaml JSON: Yaml JSON | Not declared |
| x402-yards-to-meters | Yards To Meters: Convert yards to meters. | Not declared |
| x402-year-end | Year End: Return the end-of-year timestamp (Dec 31 23:59:59) for a given date, or the current year if no date provided. | Not declared |
| x402-year-start | Year Start: Year Start | Not declared |
| x402-yield-dashboard | Yield Dashboard: DeFi yield dashboard. | Not declared |
| x402-yield-to-maturity | Yield To Maturity: Convert yield to maturity. | Not declared |
| x402-zero-pad | Zero Pad: Left-pad a value with zeros to a specified width. Provide value and optional width (default 2); returns the padded string. | Not declared |
| x402-zero-shot-classify | Zero Shot Classify: Zero Shot Classify | Not declared |
| x402-zip | Zip: Zip two arrays together into pairs. Provide a (or x) and b (or y) arrays; returns array of [a[i], b[i]] pairs. | Not declared |
| x402-zodiac-sign | Zodiac Sign: Zodiac Sign | Not declared |
| x402-zscore | Zscore: Calculate the z-score (standard score) of a value within a population. Provide values array and value; returns how many std deviations from the mean. | Not declared |
| x402-zscore-array | Zscore Array: Zscore Array | Not declared |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | uk.minia2a/minia2a-mcp-remote | 13 Oct 2026 | 13 Oct 2026 | 1 |