MCP server

Lumière PayCheck

io.github.Book0fEli/paycheck

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Check any x402 endpoint before your AI agent pays it: trust grade, verdict, and hijack checks.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

6

Token cost

About 2,424 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http paycheck https://lumierepaycheck.org/mcp?plans=1

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.paycheck]
url = "https://lumierepaycheck.org/mcp?plans=1"

Gemini CLI

{"mcpServers":{"paycheck":{"httpUrl":"https://lumierepaycheck.org/mcp?plans=1"}}}

Cursor

{"mcpServers":{"paycheck":{"url":"https://lumierepaycheck.org/mcp?plans=1"}}}

VS Code

{"servers":{"paycheck":{"type":"http","url":"https://lumierepaycheck.org/mcp?plans=1"}}}

Antigravity

agy mcp add paycheck https://lumierepaycheck.org/mcp?plans=1

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"paycheck","server_url":"https://lumierepaycheck.org/mcp?plans=1","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"paycheck","server_url":"https://lumierepaycheck.org/mcp?plans=1"}

Tools

• catalog_stats ~181 tokens
  Get 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 the x402 ecosystem pa
• check_endpoint ~355 tokens
  Get 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 count customers, not wal
• check_payment ~754 tokens
  Decide 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 or hijacked wallets).
• get_full_report ~274 tokens
  Get 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 your agent pays with any
• report_outcome ~662 tokens
  After 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, Base or Solana, wit
• top_endpoints ~198 tokens
  List 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 one specific endpoint

Browse

• GitHub tools
• Website monitoring
• Payments
• GitHub and code hosting
• Crypto and blockchains

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