{"id":"x402.idphantom-receipt-verifier","name":"IDPHANTOM Receipt Verifier","summary":"Cryptographic verdict for IDPHANTOM receipts: valid EIP-712 signature, expiry, on-chain status (free/used/cancelled) and parties. POST /verify returns HTTP 402 with x402 payment requirement ($0.01 USDC on Base mainnet, eip155:8453, facilitator CDP); settle on-chain and receive the signed verdict. Built for AI agents paying AI agents.","kind":"http_api","url":"https://idphantom.com","categories":["security_verification"],"tags":["Verification"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/idphantom-receipt-verifier"}],"pricing":{"model":"per_call","min_usd":0.01,"max_usd":0.01,"rails":["x402"],"networks":["eip155:8453"]},"status":"unclaimed","first_party":false,"discovery":{"x402_manifest":"https://api.idphantom.com/.well-known/x402","openapi":"https://api.idphantom.com/openapi.json"},"trust":{"verified_buyers_30d":2,"settlements_30d":3,"volume_usd_30d":0.03,"top_buyer_share_30d":0.667,"last_settlement_at":"2026-10-05T06:48:49Z","shared_payout":false,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":24,"evidence":"verified_non_wash_payments","watch":[]},"signals":{"x402_list_status":"online","x402_list_verified":false,"uptime_24h":100,"uptime_30d":100,"p95_ms":1881,"compliance_grade":"A","risk_level":"clean","endpoint_count":1,"openapi_paid_ops":1},"origin":"https://api.idphantom.com","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 3+ independent buyers and 5+ settlements in 30 days"}],"badge_svg":"https://agentropolis.io/badge/x402.idphantom-receipt-verifier.svg","page":"https://agentropolis.io/listing/x402.idphantom-receipt-verifier","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.idphantom-receipt-verifier.svg)](https://agentropolis.io/listing/x402.idphantom-receipt-verifier)","tiers_doc":"https://agentropolis.io/badges"},"seller_wallet":null,"page":"/listing/x402.idphantom-receipt-verifier","kit_manifest":"/api/v1/listings/x402.idphantom-receipt-verifier/kit.json","go":"/go/x402.idphantom-receipt-verifier?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). After Verified, link an EVM wallet with a signed message.","opt_out":"Sellers can ask for removal or corrections after claiming."}}