Does an AI crawler see your site? Free registry lookup, x402 pricing; checks paid in USDC on Base.
Connect Remote server
claude mcp add --transport http 402registry https://402registry.com/mcp
{
"mcpServers": {
"402registry": {
"url": "https://402registry.com/mcp"
}
}
}
{
"servers": {
"402registry": {
"type": "http",
"url": "https://402registry.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://402registry.com/mcp
Tools 4 found in our last check
lookup_siteFree. The last dated verdict for a website, if it was ever checked and listed: verdict, score and its band, date, badge, profile URL, every public finding with the agent skill (aiskills402.com) that fixes it, and the URL to buy a fresh check. An unknown site is a normal answer (…
get_pricingEvery product for sale — the check (one payment, one check) and the catalog snapshot — with its price, the query parameters the paid request needs, and the exact x402 v2 payment requirements. Call this before buying.
get_docsThe whole machine guide as JSON: quickstart, what each verdict means, packs, the rules every check runs, and every public route.
get_service_statusWhether the service is selling right now, in which mode and on which network, and if not, why not. This is configuration, not liveness: the health endpoint is at /health.
Details
| Endpoint | https://402registry.com/mcp (Streamable HTTP) |
| First published | 7 Oct 2026 |
| Last updated | 7 Oct 2026 |
| Registry name | com.402registry/402registry |
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