Swapper - XMR to USDC swaps
Swap Monero (XMR) <-> native USDC on Arbitrum One. No account or API key required. For AI agents.
| Endpoint | https://xmrtousdc.xyz/mcp (streamable-http) |
|---|---|
| Registry version | 0.6.0 |
| Now | 11 tools · grade A (95) · pin ts_7aed75a07c23c00011a2a7366a26b840 · protocol 2025-06-18 |
| First / last listed | 2026-11-04 04:13 UTC / 2026-11-04 04:13 UTC |
| Grade over time | 2026-11-04: A (95), 11 tools |
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Tools: get_quote create_swap get_swap_status get_funding_options list_swaps plan_swap get_capabilities create_support_ticket get_support_ticket submit_feedback request_agent_key
get_quote | Step 1. Quote Monero (XMR) <-> native USDC on Arbitrum One; no account or API key. Creates no order. Quotes are estimates. Buy XMR ("get me 1 XMR"): {direction:"u2x", receiveAmount:"1"}. Sell XMR: {direction:"x2u", amount:"0.5"}. direction plus exactly one of amount (what the user sends) or receiveAmount (what they want). Pass to if known. Next: create_swap with next.arguments. params: amount, receiveAmount, direction, to, basis, requoteOf, chain, agentKey, detail |
create_swap | Step 2. Creates the order from get_quote's next.arguments (quoteId, plus to if the quote had none): one order per quote; moves no funds. An order cannot be cancelled; unfunded, it expires. Retry with the same arguments: the default idempotencyKey returns the same order. Fund once, only while payable is true: before signing deposit.payment, get_swap_status {orderId, payment} must return paymentChec params: quoteId*, to, idempotencyKey, quoteIntentDigest, detail |
get_swap_status | Step 3. waiting_for_funding -> deposit_detected -> swap_processing -> completed, or refunding / terminal_failure (outcome refunded, failed, expired). Long-poll with waitSec 25 and sinceState = the last state; repeat next until terminal. Call it before funding or showing a deposit again. payment: what your wallet will sign; sign only if paymentCheck.safeToSend. params: orderId*, waitSec, sinceState, verify, payment, detail |
get_funding_options | Offline. How to get what the user sends: native USDC (not USDC.e) plus a little ETH for gas on Arbitrum One (u2x, default), or XMR in their own wallet (x2u). Pass from {chain, asset} (and amount) for one ordered checklist: quote, fund, re-quote (requoteOf). params: direction, from, amount, detail |
list_swaps | Find orders when the orderId is lost (new chat, crash, unknown create outcome): pass the idempotencyKey create_swap used (default q_<quoteId>), or a sessionId. Read-only; addresses redacted; states can lag. Next: get_swap_status (live state, payable). params: idempotencyKey, sessionId, detail |
plan_swap | Optional, offline. Checks a partial request (direction, amount or receiveAmount, to) and returns the next question for the user. Skip it when you have what get_quote needs. params: direction, amount, receiveAmount, to, detail |
get_capabilities | Optional. Chains, limits (provider minimum, USD), quote window, idempotency, validation rules, polling and the flow. params: detail |
create_support_ticket | Stuck or failed swap, or a question: Support answers (get_support_ticket). Follow up with ticketId + replyToken. Never seed phrases or keys. params: message*, ticketId, replyToken, orderId, category, walletAddress, sessionId, detail |
get_support_ticket | Support's answer on your ticket: status, awaiting, thread. Answers take minutes to hours. params: ticketId*, replyToken*, detail |
submit_feedback | Optional, after a swap: a rating 1-5 and a comment. The published average counts one rating per completed Swapper order; a comment marked publishable is shown after operator review. params: rating*, comment, orderId, publishable, agentName, detail |
request_agent_key | Optional. Issues a key that identifies this agent; quotes made with it (get_quote agentKey) and their orders use the agent fee (swapper://trust). The operator sees the name and contact given. params: agentName, contact, purpose, detail |
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