the402 endpoint detail

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x402.orthogonal.com filter preview

https://x402.orthogonal.com/coresignal/v2/job_base/search/filter/preview

answers 402

Preview job search results with summary data. Pass filters in the request body. Returns matching jobs with key fields: id, title, location, company_name, posting date, and relevance score. Use the 'id' field with the 'Base Jobs Collect' endpoint to get full job details.

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
115 ms
Payment options
3 usable of 3
Last checked
2026-08-15T14:40:22.988Z (3d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.orthogonal.com%2Fcoresignal%2Fv2%2Fjob_base%2Fsearch%2Ffilter%2Fpreview"