{"id":"x402.x402check","name":"x402check","summary":"Live x402 conformance pre-flight check. Pass ?url=<x402 endpoint> and get a structured PASS/WARN/FAIL verdict on its HTTP 402 challenge — wire-version detection, EIP-712 domain completeness, accepts[] schema validity, payTo and amount sanity — before you trust it with a real payment.","kind":"http_api","url":"https://github.com/arden-instance/x402check","categories":["travel"],"tags":["Verification"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/x402check"}],"pricing":{"model":"per_call","min_usd":0.002,"max_usd":0.002,"rails":["x402"],"networks":["eip155:8453"]},"status":"unclaimed","first_party":false,"discovery":{"openapi":"https://x402check.arden-instance.workers.dev/openapi.json"},"trust":{"verified_buyers_30d":5,"settlements_30d":17,"volume_usd_30d":0.034,"top_buyer_share_30d":0.765,"last_settlement_at":"2026-09-28T12:01:51Z","shared_payout":false,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":34,"evidence":"verified_non_wash_payments","watch":[]},"signals":{"x402_list_status":"online","x402_list_verified":false,"uptime_24h":100,"uptime_30d":100,"p95_ms":787,"compliance_grade":"A","risk_level":"clean","endpoint_count":1,"openapi_paid_ops":6},"origin":"https://x402check.arden-instance.workers.dev","attribution":["Data: x402-list.com (CC BY 4.0)"],"badges":["unclaimed","paid_usage_verified"],"tiers":{"tier":null,"tier_label":null,"highest_earned":null,"earned":[],"paid":[],"not_yet":[{"id":"verified","reason":"listing not claimed with domain proof"},{"id":"trusted","reason":"needs Live-Tested"}],"badge_svg":"https://agentropolis.io/badge/x402.x402check.svg","page":"https://agentropolis.io/listing/x402.x402check","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.x402check.svg)](https://agentropolis.io/listing/x402.x402check)","tiers_doc":"https://agentropolis.io/badges"},"page":"/listing/x402.x402check","kit_manifest":"/api/v1/listings/x402.x402check/kit.json","go":"/go/x402.x402check?src=api","claim":{"how":"Sellers: sign in at /sellers and claim this listing (verify via /.well-known file, DNS TXT, or an email at the listing's domain).","opt_out":"Sellers can ask for removal or corrections after claiming."}}