x402 seller reputation: check another x402 seller manifest, OpenAPI, 402 challenge, EIP-712 domain, networks, price range and catalogue size, with a 0-100 score and flags
Price: $0.003 per call · USDC on Base (eip155:8453) or Solana · no signup, no API key.
{"origin": "https://scanpay-edge.alextaghiashvili.workers.dev", "max_probe": true}
{"product": "scanpay.x402_seller_reputation", "origin": "https://scanpay-edge.alextaghiashvili.workers.dev", "reachable": true, "manifest_ok": true, "openapi_ok": true, "has_llms": true, "endpoints_manifest": 6, "endpoints_openapi": 3, "price_min_usd": 0.001, "price_max_usd": 0.003, "pay_to_count": 2, "networks": ["eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"], "challenge": {"checked": true, "http_status": 402, "accepts_count": 2, "networks": ["eip155:8453", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"], "has_eip712_domain": true, "price_usd": 0.003}, "score": 100, "flags": [], "summary": "Discovery completeness score: 100/100; not a safety guarantee.", "as_of_ms": 1730419200000, "price_usd": 0.003, "cached": false}
curl "https://scanpay-edge.alextaghiashvili.workers.dev/api/v1/x402-seller-reputation" -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <x402 payment header>' -d '{"origin": "https://scanpay-edge.alextaghiashvili.workers.dev", "max_probe": true}'
Quickstart (TypeScript / Python) · llms.txt · catalogue.json · all tools