← All endpoints
secondopinionx402.com verify async
https://secondopinionx402.com/v1/verify/async
answers 402
Second Opinion (async): pay, receive a job id in seconds, poll the free result URL for the verdict. Same product as /v1/verify; required for Solana payments, kinder for all rails.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.20
- Network
- base
- Pay to
- 0xa12d480B17797f2401949130bEcBeC24c754ed30
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 253 ms
- Payment options
- 4 usable of 4
- Last checked
- 2026-08-15T14:30:07.048Z (6d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fsecondopinionx402.com%2Fv1%2Fverify%2Fasync"