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deomath.org v1 research-checkpoint
https://deomath.org/v1/research-checkpoint
answers 402
Evaluate whether a mathematical research branch should continue, revise, abstain, or escalate.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.03
- Network
- base
- Pay to
- 0xcdBd1625fb843491ae855c0EA110C07492aEcFb3
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 651 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:32:47.598Z (1h ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fdeomath.org%2Fv1%2Fresearch-checkpoint"