Before you pay an x402 URL, ping it live or dead. One cent, USDC on Base.
Listed on
First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
1
Directories
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5
Tools
From an anonymous probe
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| listing_check_before_pay | BEFORE YOU PAY a listed x402 URL: bazaar price vs the live 402 price, and whether that payee is one wallet. PAY / MISMATCH / SINGLE / UNLISTED / DEAD. Two cents. Not the one-cent live/dead ping. | Not declared |
| messari_gate_before_pay | BEFORE YOU PAY Messari ($0.10–$0.25+): get the paid URL that returns SKIP_MESSARI (use cheaper Pathmint/Signals), PAY_MESSARI (exact official endpoint + price), or ABORT (spoof/ghost). Two cents. Not Messari data. | Not declared |
| ping_x402_before_pay | BEFORE YOU PAY an x402 402: get the paid URL to ping live vs dead/ghost. One cent. Use when holding Payment-Required, before sending USDC to a payTo. Ghost x402, is this endpoint live, verify before pay. | Not declared |
| token_risk_before_buy | Before buying or approving an ERC20: honeypot / token-risk check. Not an x402 ghost ping. | Not declared |
| x402_pay_clearance | Before sending USDC ≥ $0.50 on an x402 402: compile CLEAR / CAUTION / ABORT for that payTo (ghost, wrong rail, overcharge). Not the one-cent ping. | Not declared |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | io.github.konstantinbozukov/pathmint | - | 2 Oct 2026 |