Official MCP RegistryListed
N9T2 XRPL Agent Gateway
Agent-native XRPL infrastructure: 19 paid MCP tools, x402 USDC on Base, non-custodial XRPL actions.
First seen 4 Oct 2026. Evidence as of 6 Oct 2026.
19
Tools
From an anonymous probe
1
Source listings
Each with its own history
50
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| n9t2_xrpl_find_path | Read-only XRPL payment-path discovery for planning a Payment from source_account to destination_account. destination_amount is the exact amount the destination should receive, provided as XRP drops or an issued-currency object; the result returns candidate path alternatives and source-amount information to compare before constructing the payment. Use this when XRPL routing is needed between the source and destination accounts; use n9t2_xrpl_get_book_offers for DEX order-book depth instead. This tool only discovers paths and does not construct, sign, submit, or modify any XRPL transaction; after selecting a route, use n9t2_xrpl_prepare_transaction to build the unsigned payment. | Read-only |
| n9t2_xrpl_get_account_info | Read-only XRPL current-account-state lookup for one account. `account` must be a valid XRPL classic account address; the result returns the current balance, sequence, owner count, flags, and account settings without submitting or modifying any XRPL transaction, and calls remain subject to the configured gateway rate limits. Use this for current account state only; use n9t2_xrpl_get_transaction or n9t2_xrpl_list_account_transactions for transaction history, and n9t2_xrpl_get_ledger_data for raw ledger objects. | Read-only |
| n9t2_xrpl_get_amm_info | Read-only XRPL Automated Market Maker (AMM) state lookup for a specific pool. Identify the pool with `amm_account`, or with the paired `asset` and `asset2` currency objects; `account` is optional context used by the native AMM lookup when applicable. Use `ledger_hash` or `ledger_index` to pin the lookup to a specific ledger. The result returns native `amm_info` data including pool balances, LP token supply, trading fee, auction slot, and vote slots when present. This paid lookup does not modify the ledger and is subject to the configured gateway rate limits. Use this for AMM pool state; use n9t2_xrpl_get_book_offers for DEX order-book depth and n9t2_xrpl_get_ledger_data for raw ledger-state objects. | Read-only |
| n9t2_xrpl_get_book_offers | Read-only XRPL DEX order-book lookup for a specific trading pair. `taker_gets` and `taker_pays` are the required XRPL currency-specification objects that define the two sides of the book; `limit` optionally caps the number of offers returned. The result provides global book offers and market-depth data without modifying the ledger, and calls are subject to the configured gateway rate limits. Use this for global DEX order-book depth; use n9t2_xrpl_list_account_offers for one account's outstanding offers and n9t2_xrpl_find_path when you need payment-path discovery instead. | Read-only |
| n9t2_xrpl_get_gateway_balances | Read-only XRPL issued-asset exposure calculation for one issuing account. `account` is the required XRPL issuer address; optionally use `hotwallet` with one address or a list of operational hot-wallet addresses when those balances should be included in the calculation, and use `ledger_index` to pin the calculation to a specific ledger. `strict` controls how account identifiers are interpreted. The result reports the calculated issued-asset exposure without modifying the ledger, and calls are subject to the configured gateway rate limits. Use this for issuer-level issued-asset exposure; do not use it for trust-line holdings of a single account, where n9t2_xrpl_list_account_lines is the appropriate tool. | Read-only |
| n9t2_xrpl_get_ledger | Read-only XRPL ledger header and metadata lookup. Omit `ledger_index` to use the current validated ledger, or provide a validated ledger index/selector to pin the lookup; set `transactions=true` to include that ledger's transactions and use `expand=true` to return those transactions as full objects. The result provides ledger metadata and, when requested, transaction data without modifying the ledger, and calls are subject to the configured gateway rate limits. Use this for ledger headers, metadata, and optional ledger transactions; use n9t2_xrpl_get_ledger_data instead when you need raw ledger-state objects. | Read-only |
| n9t2_xrpl_get_ledger_data | Read-only XRPL raw ledger-state lookup for a ledger. Omit `ledger_index` to use the default ledger, or provide a ledger index/selector to pin the lookup; use `limit` to cap the number of ledger-state objects returned and pass `marker` from a previous response to continue pagination. The result returns raw canonical ledger-state entries without modifying the ledger; large state queries should be paginated, and calls are subject to the configured gateway rate limits. Use this for canonical ledger-state objects; use n9t2_xrpl_get_ledger for ledger headers and transaction-list metadata instead. | Read-only |
| n9t2_xrpl_get_server_info | Read-only XRPL `server_info` lookup for node health, server state, and validated-ledger status. Use this before interpreting ledger-dependent results when node health or freshness matters; the result provides the node/server status and validated-ledger information needed to assess whether subsequent ledger reads are current and usable. Use n9t2_xrpl_get_ledger for ledger metadata or n9t2_xrpl_get_ledger_data for raw ledger-state entries; this tool requires no parameters and does not modify the ledger. | Read-only |
| n9t2_xrpl_get_transaction | Read-only XRPL transaction lookup for one canonical transaction hash. `transaction` is the required hash; set `binary=true` only when binary-encoded transaction data is required, otherwise use the normal transaction representation. The result retrieves transaction data for that hash without modifying the ledger, and calls are subject to the configured gateway rate limits. Use this when the transaction hash is already known; use n9t2_xrpl_list_account_transactions for account-wide transaction history instead. | Read-only |
| n9t2_xrpl_list_account_channels | Read-only XRPL Payment Channel lookup for one account. `account` is the required XRPL classic account address; by default, the lookup returns channels where that account is the source. Use `destination_account` to filter channels by destination, `ledger_index` to pin the lookup to a validated ledger, and `marker` to continue pagination; `limit` caps returned channels and defaults to 200. The result lists Payment Channel entries without modifying the ledger, and calls are subject to the configured gateway rate limits. Use this for PaymentChannelCreate/Fund/Claim inspection; use n9t2_xrpl_list_account_objects for generic account ledger objects instead. | Read-only |
| n9t2_xrpl_list_account_lines | Read-only XRPL trust-line lookup for one account. `account` is the required XRPL classic account address; use `peer` to restrict results to one counterparty, `limit` to cap returned trust lines, `marker` to continue pagination from a previous response, and `ledger_index` to pin the lookup to a validated ledger. The result lists trust-line state including issued-asset balances and limits without modifying the ledger, and calls are subject to the configured gateway rate limits. Use this for an account's trust lines and issued-asset holdings; use n9t2_xrpl_get_account_info for current account state or n9t2_xrpl_list_account_objects for other ledger objects. | Read-only |
| n9t2_xrpl_list_account_nfts | Read-only XRPL NFT inventory lookup for one classic account using the native `account_nfts` method. The result provides NFT-specific fields such as `NFTokenID`, `Issuer`, `NFTokenTaxon`, `URI`, and `nft_serial`; use `marker` to continue pagination and `ledger_hash` or `ledger_index` to pin the inventory lookup to a specific ledger. Calls are subject to the configured gateway rate limits. Use this for NFTs owned by an account; use n9t2_xrpl_list_nft_offers for marketplace buy/sell offers on a specific NFTokenID, or n9t2_xrpl_list_account_objects when raw account ledger objects rather than NFT-specific fields are required. | Read-only |
| n9t2_xrpl_list_account_objects | Read-only XRPL canonical ledger-object lookup for one account. Use this low-level catch-all when raw ledger-entry objects are required or when no dedicated N9T2 view exists. Use n9t2_xrpl_list_account_nfts for NFTs owned by the account, n9t2_xrpl_list_nft_offers for marketplace buy/sell offers on a specific NFTokenID, n9t2_xrpl_list_account_offers for classic DEX offers, and n9t2_xrpl_list_account_channels for Payment Channels. Set object_type to `nft_offer` only when raw NFTokenOffer ledger entries are required; use `ledger_index` to pin the lookup and `limit`/`marker` for pagination. | Read-only |
| n9t2_xrpl_list_account_offers | Read-only XRPL DEX account-offer lookup for one account. Returns that account's outstanding offers rather than global order-book depth; use n9t2_xrpl_get_book_offers for global market depth. Use `limit` to bound results and `marker` to continue pagination, `ledger_index` to pin the lookup to a validated ledger, and `strict` when the account identifier must be interpreted exactly as supplied. Use this for the account's own open offers; it does not create, cancel, or modify any XRPL offer and is subject to the configured gateway rate limits. | Read-only |
| n9t2_xrpl_list_account_transactions | Read-only XRPL transaction-history lookup for one account over an optional ledger range. Use this for multiple account transactions; use n9t2_xrpl_get_transaction when a transaction hash is already known. `ledger_index_min` and `ledger_index_max` narrow the history window, while `limit` bounds the returned records; when the response includes a pagination marker, more history remains beyond the current page. The result contains account transaction records and does not modify the ledger or submit transactions, and calls are subject to the configured gateway rate limits. | Read-only |
| n9t2_xrpl_list_nft_offers | Read-only XRPL NFT marketplace-offer lookup for one NFTokenID. `offer_type=buy` retrieves native `nft_buy_offers`, `sell` retrieves `nft_sell_offers`, and `both` retrieves both sides; `buy_marker` and `sell_marker` paginate the two sides independently. Use `ledger_hash` or `ledger_index` to pin the lookup to a ledger, and `limit` to bound returned offers. Use this for marketplace offers on a specific NFT; use n9t2_xrpl_list_account_nfts for owned-NFT inventory and n9t2_xrpl_list_account_objects with `object_type='nft_offer'` when raw NFTokenOffer ledger entries are required. | Read-only |
| n9t2_xrpl_prepare_transaction | Prepare one unsigned XRPL transaction for agent-local signing. Choose exactly one transaction_type and provide that transaction model's fields in parameters; unsupported transaction types or invalid builder parameters are rejected before an unsigned transaction is returned. Sequence, fee, and last_ledger_sequence may be autofilled when omitted. The result is unsigned transaction JSON for local signing; after signing, pass the signed tx_blob to n9t2_xrpl_submit_transaction. N9T2 never receives or stores private keys, seeds, or wallet secrets. Use this as the generic transaction-construction primitive for supported XRPL transaction types, including Payment, TrustSet, OfferCreate, and OfferCancel. | Read-only |
| n9t2_xrpl_submit_transaction | Submit one already-signed XRPL transaction to the network. `tx_blob` must be the complete signed transaction encoded as hexadecimal; obtain it from the caller's local signing step, normally after `n9t2_xrpl_prepare_transaction`. This action mutates ledger state when the transaction is accepted into the XRPL network and must never receive private keys, seeds, or wallet secrets. `fail_hard` forwards rippled's option and defaults to false; when true, a transaction that fails locally is not retried or relayed. The result preserves the raw submit response, including `engine_result` and `engine_result_message` and, when returned, `accepted`, `queued`, `validated`, and transaction data. Submission is tentative; use `n9t2_xrpl_get_transaction` with the returned transaction hash to confirm validated-ledger inclusion. Invalid hexadecimal or XRPL-rejected blobs return an error. | Destructive |
| n9t2_xrpl_subscribe | Open a bounded native XRPL WebSocket subscription and capture live events for selected streams, accounts, proposed transactions, or order books. Use this when an agent needs event-driven updates instead of a one-time snapshot. The tool sends the XRPL subscribe command, collects events until duration_seconds expires or max_events is reached, then closes the connection and returns the subscription acknowledgement plus captured events. When subscription inputs are omitted, the default is the ledger stream for 3 seconds with up to 25 events. This is read-only: it does not submit transactions or modify ledger state. Do not request the admin-only peer_status stream unless the upstream XRPL server permits it. | Read-only |
Change history
- n9t2_xrpl_subscribe: tool added
- n9t2_xrpl_submit_transaction: input schema changed
- n9t2_xrpl_submit_transaction: description changed (+"one" +"to the network. `tx_blob` must be the complete signed transaction encoded as hexadecimal; obtain it from the caller's local signing step, normally after `n9t2_xrpl_prepare_transaction`. This action mutates ledger state when the transaction is accepted into the XRPL network and must" +"receive private keys, seeds, or wallet secrets. `fail_hard` forwards rippled's option and defaults to false; when true, a transaction that fails locally is not retried or relayed. The result preserves the raw submit response, including `engine_result` and `engine_result_message` and, when returned, `accepted`, `queued`, `validated`, and transaction data. Submission is tentative; use `n9t2_xrpl_get_transaction` with the returned transaction hash to confirm validated-ledger inclusion. Invalid hexadecimal")
- n9t2_xrpl_submit_transaction: annotations changed
- n9t2_xrpl_prepare_transaction: input schema changed
- n9t2_xrpl_prepare_transaction: description changed (+"that transaction model's fields" +"parameters; unsupported" +"or invalid builder parameters are rejected before an unsigned transaction is returned. Sequence,")
- n9t2_xrpl_prepare_transaction: annotations changed
- n9t2_xrpl_list_nft_offers: tool added
- n9t2_xrpl_list_account_transactions: input schema changed
- n9t2_xrpl_list_account_transactions: description changed (+"Read-only XRPL transaction-history lookup" +"this" +"account transactions; use n9t2_xrpl_get_transaction when a transaction hash is already known. `ledger_index_min` and `ledger_index_max` narrow the history window, while `limit` bounds the returned records; when the response includes")
- n9t2_xrpl_list_account_transactions: annotations changed
- n9t2_xrpl_list_account_offers: input schema changed
- n9t2_xrpl_list_account_offers: description changed (+"Read-only" +"account-offer lookup for" +"Returns that account's outstanding offers rather than global order-book depth; use n9t2_xrpl_get_book_offers for global market depth.")
- n9t2_xrpl_list_account_offers: annotations changed
- n9t2_xrpl_list_account_objects: input schema changed
- n9t2_xrpl_list_account_objects: description changed (+"Read-only" +"canonical ledger-object lookup for one" +"when raw ledger-entry objects are required or when no dedicated N9T2")
- n9t2_xrpl_list_account_objects: annotations changed
- n9t2_xrpl_list_account_nfts: tool added
- n9t2_xrpl_list_account_lines: input schema changed
- n9t2_xrpl_list_account_lines: description changed (+"Read-only XRPL trust-line lookup for one account. `account` is the required" +"classic account address; use `peer` to restrict results to one counterparty, `limit` to cap returned" +"lines, `marker` to continue pagination from a previous response, and `ledger_index` to pin the lookup to a validated ledger. The result lists trust-line state")
- n9t2_xrpl_list_account_lines: annotations changed
- n9t2_xrpl_list_account_channels: input schema changed
- n9t2_xrpl_list_account_channels: description changed (+"Read-only" +"Channel lookup for one account. `account` is the required XRPL classic account address; by default, the lookup returns channels" +"that")
- n9t2_xrpl_list_account_channels: annotations changed
- n9t2_xrpl_get_transaction: input schema changed
- n9t2_xrpl_get_transaction: description changed (+"Read-only XRPL transaction lookup for" +"canonical" +"`transaction` is the required hash; set `binary=true` only when binary-encoded transaction data is required, otherwise use the normal transaction representation. The result retrieves transaction data for that hash without modifying the ledger, and calls are subject to the configured gateway rate limits.")
- n9t2_xrpl_get_transaction: annotations changed
- n9t2_xrpl_get_server_info: description changed (+"Read-only" +"`server_info` lookup for node health," +"state,")
- n9t2_xrpl_get_server_info: annotations changed
- n9t2_xrpl_get_ledger_data: input schema changed
- n9t2_xrpl_get_ledger_data: description changed (+"Read-only XRPL" +"ledger-state lookup for a ledger. Omit `ledger_index` to use the default ledger, or provide a ledger index/selector to pin the lookup; use `limit` to cap the number of" +"returned")
- n9t2_xrpl_get_ledger_data: annotations changed
- n9t2_xrpl_get_ledger: input schema changed
- n9t2_xrpl_get_ledger: description changed (+"Read-only" +"metadata lookup. Omit `ledger_index` to use the current validated ledger, or provide a validated ledger index/selector to pin the lookup; set `transactions=true` to include that ledger's transactions and use `expand=true` to return those transactions as full objects. The result provides ledger metadata and, when requested," +"data without modifying the ledger, and calls are subject to the configured gateway rate limits.")
- n9t2_xrpl_get_ledger: annotations changed
- n9t2_xrpl_get_gateway_balances: input schema changed
- n9t2_xrpl_get_gateway_balances: description changed (+"Read-only XRPL" +"exposure calculation" +"one")
- n9t2_xrpl_get_gateway_balances: annotations changed
- n9t2_xrpl_get_book_offers: input schema changed
- n9t2_xrpl_get_book_offers: description changed (+"Read-only" +"order-book lookup" +"`taker_gets` and `taker_pays` are the required XRPL currency-specification objects that define the two sides of the book; `limit` optionally caps the number of offers returned. The result provides global book offers and market-depth data without modifying the ledger, and calls are subject to the configured gateway rate limits.")
- n9t2_xrpl_get_book_offers: annotations changed
- n9t2_xrpl_get_amm_info: tool added
- n9t2_xrpl_get_account_info: input schema changed
- n9t2_xrpl_get_account_info: description changed (+"Read-only XRPL current-account-state lookup for one account. `account` must be a valid" +"classic" +"address; the result returns the current")
- n9t2_xrpl_get_account_info: annotations changed
- n9t2_xrpl_find_path: input schema changed
- n9t2_xrpl_find_path: description changed (+"Read-only" +"payment-path discovery for planning a Payment" +"source_account")
- n9t2_xrpl_find_path: annotations changed
- server instructions changed (+"Paid" +"agents via MCP and x402 USDC on Base. N9T2 exposes 19 paid MCP tools: 17 read-only XRPL inspection and market-intelligence tools plus 2 non-custodial action tools for generic unsigned transaction preparation and signed-transaction submission. Coverage spans accounts, ledgers, transaction history and lookup, raw ledger objects, trust lines, DEX offers and order books, payment-path discovery, Payment Channels, NFTs and NFT offers, AMM state, gateway balances, and bounded live subscriptions. The generic prepare primitive supports 78 XRPL transaction types, while raw ledger-object lookup provides a fallback when no dedicated specialized read view exists. This gives agents a complete common lifecycle from inspection and discovery through local signing and network submission. Agents sign transactions locally; N9T2 never receives or stores private keys, seeds, or wallet secrets." -"N9T2 provides paid, machine-readable")
- Description changed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.n9t2/xrpl-agent-gateway | 4 Oct 2026 | 6 Oct 2026 | 2 |