{"slug":"402sentinel-com-api-assess-deep-11a824","title":"Is this payment address safe to pay?","host":"402sentinel.com","method":"POST","resource":"https://402sentinel.com/api/assess/deep","category":"market","description":"Is this payment address safe to pay? DEEP version — deep counterparty assessment: same shape as /api/assess but scans more on-chain settlement history for higher confidence. POST {target:{payto_address}, payment_context?, policy?}. Returns risk_score 0-100, allow/review/block, confidence, per-dimens","price_listed":0.02,"price_asked":0.02,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":381,"reported_calls_30d":2,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"payment_context":{"description":"Optional context about the payment being considered.","properties":{"amount":{"type":"number"},"asset":{"description":"e.g. \"USDC\"","type":"string"}},"type":"object"},"policy":{"description":"Optional caller policy hints.","type":"object"},"target":{"description":"The x402 seller to score.","properties":{"payto_address":{"description":"Address that receives the payment — 0x EVM (Base) OR base58 Solana.","type":"string"}},"required":["payto_address"],"type":"object"}}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.02,"price_match":true,"latency_ms":381,"error":null}],"description_full":"Is this payment address safe to pay? DEEP version — deep counterparty assessment: same shape as /api/assess but scans more on-chain settlement history for higher confidence. POST {target:{payto_address}, payment_context?, policy?}. Returns risk_score 0-100, allow/review/block, confidence, per-dimension signals, key_factors and a recommended_policy. Use when the payment is large enough that a thin-data 'review' verdict is not good enough.","last_updated":"2026-09-14T23:06:14.544Z","schemes":["exact"]}