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Http Changed

Detect material public HTTP endpoint changes using bounded response metadata and deterministic hashing. ETag and Last-Modified are evidence; arbitrary body downloads are capped.

$0.001 / callPOST /http/changedx402 · Base

Use when

Input example

{ "url": "https://api.example.com/health", "previous_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000" }

Canonical paid endpoint

https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/http/changed

OpenAPI contract →