x402 Checker (AI Nock)
io.github.nock-for-mak/x402-checker
Free check; paid report $0.05; check_batch/who/md/headers/json/sanctions/domain/email/bizdays $0.01.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://x402-checker.nock-for-mak.workers.dev/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (703 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Tools (43) | check, check_batch, report, who, md, headers, json, sanctions, domain, ens, redirect, gas, price, tx, block, ssl, token, sig, pm, fng, tsec, dex, now, find, geo, fx, wx, quote, hn, arxiv, so, cve, gh, wiki, email, bizdays, tz, cron, crypto_news, board, name_lookup, bid, name_register | tools/list, 2026-10-04 |
| GitHub stars | 0 | github.com/nock-for-mak/skills |
| Last push | 2026-08-28 | GitHub API |
| Registry version | 1.7.0 · active · updated 2026-08-19 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http x402-checker https://x402-checker.nock-for-mak.workers.dev/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Related servers
- IBM Granite x402 Remote Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or…
- three.ws x402 Bazaar Discover and price paid agent services across the live x402 network, by three.ws.
- x402-list-mcp Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.
- Writing Style Checker Prose linter + AI-slop detector: weasel words, passive voice, hedging, and research-cited…
- AgentPay — trust routing + spend caps for x402 agents Buyer-side trust oracle + capped sessions for x402 agents: verified_route, receipts, 17…
- wigolo Local-first web intelligence MCP server for AI coding agents
Badge for your README
Shows the result of our latest check and links back to this page.
[](https://openforallofus.com/tools/io.github.nock-for-mak/x402-checker)Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.nock-for-mak/x402-checker.