# IDPHANTOM Receipt Verifier

> 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.

- **Domain**: `api.idphantom.com`
- **Provider**: api.idphantom.com (https://api.idphantom.com)
- **Kind**: paid_api
- **Category**: verification
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 65%
- **Payment protocol**: x402 · network `eip155:8453` · ≥ $0.01

## URLs
- Agent card: https://api.idphantom.com/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/api.idphantom.com
- Documentation: https://api.idphantom.com