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vealth.net cdp work-proof-check
https://vealth.net/.well-known/vealth/cdp/work-proof-check
answers 402
Work Proof Check (CDP-settled mirror) — deterministic completeness verdict on a submitted work proof (GPS bounds, artifact hash). A verification aid, not a third-party attestation.
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
- 0x538aa4800ae2bd8e90556899514376ab96113a8e
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 121 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:31:19.459Z (1d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fvealth.net%2F.well-known%2Fvealth%2Fcdp%2Fwork-proof-check"