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rubric-protocol.com x402 check-counterparty
https://rubric-protocol.com/v1/x402/check-counterparty
answers 402
Attested pre-transaction counterparty check: OFAC SDN digital-currency list match plus on-chain profile for any Base address, returned as a signed, Hedera-anchored verdict you can cite as evidence of
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0xaB6731A0BcDf511c2842C768a03448075aB654ca
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 116 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-09-06T01:12:06.044Z (31d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Frubric-protocol.com%2Fv1%2Fx402%2Fcheck-counterparty"