Check npm package metadata, maintenance signals, deprecation, license, dependenc...
https://nohands-coinbase-bazaar.bytoken2023.workers.dev/v1/x402/software/npm-package-preflightOverview
Check npm package metadata, maintenance signals, deprecation, license, dependencies, and OSV vulnerabilities.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
NO HANDS AI
Source
bazaar
Indexed
2026-11-02 04:14:55
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"package": "express",
"version": "4.18.2"
},
"type": "http"
}
Output Schema
{
"example": {
"assessment": {
"decision_hint": "No deprecation or known OSV vulnerability was found for this exact version.",
"flags": [],
"risk_level": "low",
"risk_score": 0
},
"fetched_at": "2026-07-24T00:00:00.000Z",
"limitations": [
"OSV results cover disclosed vulnerabilities and cannot prove a package is safe.",
"This does not execute, install, or inspect package tarball contents or lifecycle scripts."
],
"metadata": {
"dependency_count": 1,
"deprecated": null,
"homepage": null,
"integrity": null,
"latest_version": "4.18.2",
"license": "MIT",
"maintainers": [],
"optional_dependency_count": 0,
"peer_dependency_count": 0,
"publish_age_days": 101,
"published_at": "2026-07-24T00:00:00.000Z",
"repository": null
},
"package": "express",
"product": "npm-package-preflight",
"provenance": {
"npm": "https://www.npmjs.com/package/express/v/4.18.2",
"osv": "https://osv.dev/"
},
"requested_version": "4.18.2",
"resolved_version": "4.18.2",
"schema_version": "1.0",
"vulnerabilities": []
},
"type": "json"
}