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x402.orthogonal.com v1 research
https://x402.orthogonal.com/happenstance/v1/research
answers 402
Start a new person research request. Include as many details as possible about the person in the description field (name, company, role, etc.).
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.30
- Network
- base
- Pay to
- 0xe1Bb76ACf3dD35cb171D4b084a6d8F2D2F56F6df
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 386 ms
- Payment options
- 3 usable of 3
- Last checked
- 2026-08-15T14:39:52.739Z (6d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.orthogonal.com%2Fhappenstance%2Fv1%2Fresearch"