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SiteSignal Public npm Package Health Snapshot
x402
SiteSignal Public npm Package Health Snapshot is a paid API for AI agents from obtain-incentive-exceptions-speakers.trycloudflare.com, paid per call via x402, $0.02/call, status down (last checked 2026-09-15).
Fetches current npm registry metadata for a package including release freshness, deprecation status, license, repository, dependencies, maintainers, integrity hashes, and install lifecycle scripts.
Price / call$0.02
Success—
StatusDown
How this service works
Inspect current public npm registry metadata for release freshness, deprecation, license, repository, dependencies, maintainers, integrity, and install lifecycle scripts.
Output
Returns current npm registry metadata for the requested package including: latest release date and version freshness indicators, deprecation flag, SPDX license identifier, repository link, list of dependencies, maintainer details, package integrity hashes, and presence of preinstall/install/postinstall lifecycle scripts.
Example use cases
Audit dependencies before merging PR
“Before we merge this pull request, can you check the npm health snapshots for all the new packages being added? I want to know if any are deprecated, have sketchy install lifecycle scripts, or use a non-permissive license that could cause legal issues for us.”
Find stale packages in project
“Can you look up the npm metadata for 'moment', 'request', and 'node-uuid' and tell me how fresh their latest releases are and whether any of them are officially deprecated? I'm trying to figure out which ones we should replace.”
Verify license before open source release
“We're about to open source our project and I need to make sure none of our npm dependencies use GPL or other copyleft licenses that could be a problem — can you pull the license info for 'axios', 'express', and 'chalk' from the npm registry?”
Technical details
Endpoint
GEThttps://obtain-incentive-exceptions-speakers.trycloudflare.com/x402/npm-package-healthWhen to prefer
Use this endpoint when you need a quick, structured snapshot of a public npm package's health metadata — especially deprecation status, license compliance, maintainer info, and lifecycle script risks — without needing to manually parse the npm registry API. Prefer this over raw npm registry calls when you want a normalized, agent-friendly response.
Side effects
- Package not found on npm registry — returns 404 or error object
- Scoped package name malformed (missing @ prefix) — returns validation error
- npm registry temporarily unavailable — returns upstream timeout or 5xx error
- Private or unpublished package requested — returns not found or access denied
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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