{"kit":"0.1","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.","categories":["security_verification"],"tags":["Verification"],"status":"unclaimed","seller":{"name":null,"domain":"api.idphantom.com","claimed":false,"verify":"none"},"invoke":[],"input_schema":null,"output_schema":null,"sample":null,"offers":[{"rail":"x402","networks":["eip155:8453"],"price_usd_min":0.01,"price_usd_max":0.01,"payTo":null,"note":"Runtime 402 challenge is authoritative; verify amount and payTo before paying."}],"trial":null,"behavior":{"side_effects":"unknown","idempotent":null,"p95_latency_s":1.881,"data_retention":"unknown"},"policy":{"refund":"unknown","no_scraping":null,"consent_required":"unknown"},"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":[]},"badges":["unclaimed","paid_usage_verified"],"agentropolis":{"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"},"contact":{"a2a":null,"email":null,"messages":"roadmap: hub messaging (stub)"},"provenance":[{"source":"x402_list","ref":"https://x402-list.com/services/idphantom-receipt-verifier","attribution":"Data: x402-list.com (CC BY 4.0)"}],"_generated":"Generated by Agentropolis from public metadata. The seller has not claimed or reviewed this listing."}