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x402.orthogonal.com filter preview
https://x402.orthogonal.com/coresignal/v2/employee_base/search/filter/preview
answers 402
Preview employee search results with summary data. Pass filters in the request body. Returns matching professionals with key fields: id, full_name, headline, location, company, title, and relevance score. Use the 'id' field with the 'Base Employee Collect by ID' endpoint to get full profiles.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x12E8DE0712aEbe6579A9E16deE2AE9FfCc4E7dC2
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 89 ms
- Payment options
- 3 usable of 3
- Last checked
- 2026-08-15T14:40:23.110Z (3d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.orthogonal.com%2Fcoresignal%2Fv2%2Femployee_base%2Fsearch%2Ffilter%2Fpreview"