{"id":"svc_94edb4d2-a5f8-4158-a5c8-9ecdd05d716a","sellerId":"sel_1076e949-b37e-457a-a7ee-9939803a5429","name":"Why your x402 endpoint is not catalogued","summary":"Your endpoint takes payments but no catalogue can see it. This says which validator checks it fails and what to change.","description":"2,294 listed x402 endpoints accept payment correctly and are invisible to discovery. This runs the catalogue's checks against your resource and returns each failure with the specific fix, including the one that catches most sellers: an endpoint answering a bare GET with 400 because a parameter is missing fails returns_402 and cannot be catalogued at all, however correct it is for real requests.","priceUsd":0.01,"networks":["base"],"category":"dev","tags":[],"firstParty":false,"status":"pending","createdAt":"2026-09-19T02:36:05.038Z","listingType":"http","mcpTool":"check_x402_seller","toolNames":["agent_work","check_x402","check_agent_access","check_tls","check_headers","check_address","check_package","check_x402_seller","sec_facts","spec_digest","data_x402_conformance","check_x402_listed","data_bazaar_snapshot","check_json_schema","check_redirect_chain"],"toolCount":15,"endpointHealthy":true,"lastSeenHealthy":"2026-09-19T02:36:05.504Z","lastCheckedAt":"2026-09-19T02:36:05.504Z","canDeliver":true,"gatewayUrl":"https://fiatdock.com/s/svc_94edb4d2-a5f8-4158-a5c8-9ecdd05d716a","verified":false,"sellerName":"opdevio","rating":{"count":0,"average":0},"feeBps":0,"callable":true,"reviews":[]}