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red-breeze-8b8c.keenanbooker83.workers.dev verify-citation
https://red-breeze-8b8c.keenanbooker83.workers.dev/verify-citation
answers 402
Verify whether a cited source supports an exact factual claim
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
- 0xFbC4f75278c9F3C901EFaDa9fEB3DE76089Fcb99
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 932 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:27:57.966Z (1d ago)
- Category
- identity
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fred-breeze-8b8c.keenanbooker83.workers.dev%2Fverify-citation"