Web Page-structured-changed
Detect meaningful changes in normalized static page metadata and JSON-LD with a deterministic semantic hash. Transport noise and malformed JSON-LD counts are excluded; callers can fetch full details with web.page-structured only when the state changes.
$0.002 / callPOST /page/structured-changedx402 · Base
Use when
- has the structured data on this page changed
- should I refresh my saved page metadata
- detect semantic JSON-LD changes without downloading full structured output
Input example
{
"url": "https://example.com/article",
"previous_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000"
}
Canonical paid endpoint
https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/page/structured-changed