Check x402 endpoints before your AI agent pays: grades, payment checks, refunds, receipts.
Connect Remote server
claude mcp add --transport http paycheck https://lumierepaycheck.org/mcp?plans=1
{
"mcpServers": {
"paycheck": {
"url": "https://lumierepaycheck.org/mcp?plans=1"
}
}
}
{
"servers": {
"paycheck": {
"type": "http",
"url": "https://lumierepaycheck.org/mcp?plans=1"
}
}
}
Settings > Connectors > Add custom connector
URL: https://lumierepaycheck.org/mcp?plans=1
Tools 10 found in our last check
check_endpointGet the trust verdict for one x402 endpoint: score (0-100), grade (A-F), and verdict (proceed, caution, avoid, free, or insufficient_data), plus uptime, delivery-test status, payout-wallet incidents, and how many independent buyers stand behind the seller's buyer wallets (we cou…
check_paymentDecide whether a specific x402 payment should go through: returns allow true/false with reasons. Checks the endpoint's trust verdict, that the amount is within your cap and not above the monitored price, and that the payTo wallet matches the one we've observed (catches swapped o…
report_outcomeAfter paying an x402 endpoint, report whether you got what you paid for. Free, optional, and open to every agent: send the receipt from a Lumière PayCheck allow decision (paid plans), or the endpoint url plus the payment's transaction hash (anyone; we verify the payment on-chain…
top_endpointsList the x402 endpoints that are currently safest to pay (verdict proceed or caution, no payout-wallet incidents), best first, with score, grade, verdict, and whether a real test payment was delivered. Use it to discover reliable endpoints or pick between providers. To evaluate…
catalog_statsGet an overview of the whole monitored x402 catalog: how many endpoints are monitored, how many fall into each verdict (proceed, caution, avoid, free, insufficient_data), and when scores were last computed. Use it for context or reporting, for example to tell a user how much of…
list_sellersList the sellers behind the monitored x402 endpoints, grouped by domain, with each seller's endpoint count, verdict mix (proceed, caution, avoid, free, insufficient_data, bulk_listing), passing and paid-tested counts, and best grade. Use it to find which providers have trustwort…
seller_endpointsList one seller's monitored x402 endpoints with each one's grade, score, verdict, 7-day uptime, median response time, whether a real test payment was delivered, and how many checks it's based on, plus the seller's counts per verdict and its refund record (how many of our failed…
reliability_reportGet the live x402 reliability numbers from our own paid tests over the last 30 days: how many endpoints delivered once paid, how often payments didn't go through, how many bad calls still charged the buyer and how many were refunded, why paid calls fail, what calls cost, and the…
paid_test_receiptsGet the signed receipts for our real test payments to one x402 endpoint: the exact payment terms we paid and the response we got (as SHA-256 hashes), amount quoted and paid, payout wallet, HTTP status, result and time, signed with our published Ed25519 key. Use it when a user or…
get_full_reportGet instructions for buying the detailed paid report on one x402 endpoint (score breakdown, current price quote, wallet and price history, test-payment results). Returns the report URL, price, and network; it doesn't buy the report itself. The report is an x402 endpoint that you…
Details
| Endpoint | https://lumierepaycheck.org/mcp?plans=1 (Streamable HTTP) |
| Package | [email protected] (NPM, stdio) |
| First published | 11 Nov 2026 |
| Last updated | 11 Nov 2026 |
| Registry name | io.github.Book0fEli/paycheck |
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