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402sentinel.com api compliance
https://402sentinel.com/api/compliance
payable
Pre-pay COMPLIANCE screen for regulated onchain flows. POST {target:{payto_address, agent_id?}, payment_context?:{amount,asset}} returns compliance_decision pass/flag/block, diligence_tier, obligations and checks: OFAC sanctions (hard block), counterparty due-diligence tier, structuring/smurfing detection (many sub-threshold payments aggregating within 24h, needs agent_id), and the FATF Travel-Rul
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x1A9Fa76f5b420e85DE147C4419638BEbE64D6dE5
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 567 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-10T09:18:09.283Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2F402sentinel.com%2Fapi%2Fcompliance"