the402 endpoint detail

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stumble.vimabrosta.com v1 checks

https://stumble.vimabrosta.com/v1/checks

no payment challenge

Fetch a public URL once, right now, and evaluate a condition against it (keyword, CSS selector, JSON path, price threshold, content hash, or HTTP status). Returns matched:true/false with the extracted value and a short evidence excerpt. Synchronous; typical response under 3 seconds. $0.01 per check.

Bazaar lists this endpoint, but when we called it we got HTTP 422 instead of a payment challenge.
Price
10000 atomic
Network
not established
Pay to
-
Spec dialect
-
Transport
-
HTTP method
POST
Response latency
262 ms
Payment options
0 usable of 0
Last checked
2026-09-06T01:19:09.830Z (37d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fstumble.vimabrosta.com%2Fv1%2Fchecks"