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402oracle.com verify claim
https://402oracle.com/verify/claim
answers 402
Fact-check a single factual claim against web evidence before your agent relies on it. Returns a verdict (supported / contradicted / insufficient), a confidence score, and citations, as a signed attestation.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.25
- Network
- base
- Pay to
- 0x7a19cd388c7f69145fef09b960853e0a429b6f4a
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 68 ms
- Payment options
- 3 usable of 3
- Last checked
- 2026-09-06T01:13:33.118Z (2h ago)
- Category
- identity
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2F402oracle.com%2Fverify%2Fclaim"