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Stack Facts EOL Snapshot
x402
Stack Facts EOL Snapshot is a paid API for AI agents from g5joilnmeep4ntz3nwezxt5dmu.srv.us, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-13).
Returns a signed, cryptographically verifiable snapshot of end-of-life data for all tracked software products, sourced from endoflife.date, paid per call in USDC.
Price / call$0.05
Success—
StatusUnknown
How this service works
Check a package before install: malware, known vulnerabilities (OSV), exploited CVEs (CISA KEV) and end-of-life, plus LLM prices; signed answers, pay per call in USDC, no account or API key.
Output
A JSON object containing: a full snapshot of end-of-life records for all tracked software products (including lifecycle cycles per version), a cryptographically signed manifest with SHA-256 hash, snapshot ID, fetch timestamp, record count, licence (MIT, attributed to endoflife.date), source URL, and metadata fields indicating staleness and the upstream schema version. The 'verify' field provides a SHA-256 of the canonical JSON for independent integrity checking.
Example use cases
Pre-deployment dependency lifecycle audit
“Before we ship this release, check the Stack Facts EOL snapshot and tell me which of our dependencies are past their end-of-life date so we can flag them for the team.”
Security pipeline EOL data ingestion
“Fetch the latest signed EOL snapshot from Stack Facts and store the manifest and signature — I need to confirm the data hasn't been tampered with before feeding it into our vulnerability scanner.”
Developer advisory on aging runtime
“I'm about to install Node.js on a new server — can you pull the current end-of-life data from Stack Facts and tell me which Node.js versions are still in active support versus EOL?”
Technical details
Endpoint
GEThttps://g5joilnmeep4ntz3nwezxt5dmu.srv.us/v1/eol/snapshot?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a complete, verifiable snapshot of end-of-life status across all tracked software products in a single call, with cryptographic proof of data integrity (signed manifest + SHA-256). Prefer it over scraping endoflife.date directly when you need tamper-evident, machine-readable data with provenance for security pipelines, compliance checks, or agent-driven dependency audits. Best suited for scenarios where you need the full EOL dataset rather than a single-product lookup, and where you want pay-per-call access without an API key or account.
Side effects
- Payment not received or insufficient USDC — returns HTTP 402 Payment Required
- Upstream endoflife.date data temporarily unavailable — snapshot may be stale (meta.stale: true)
- Invalid or missing x402 payment header — request rejected before data is returned
- Network timeout reaching the service endpoint — no response
- Signature verification failure on client side if canonical JSON was modified in transit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"verify": "sha256 of the canonical JSON (R…",
"licence": {
"spdx": "MIT",
"text": "Copyright 2020 endoflife.date c…",
"source": "https://raw.githubusercontent.c…",
"sources": [
"endoflife.date"
],
"attribution": "Data from endoflife.date (https…"
},
"manifest": {
"key_id": "sf-test-1",
"sha256": "d61970d601c71df4855979790737437…",
"dataset": "eol",
"licence": "MIT",
"version": 1,
"signature": "8vBLWTyZaLEaHiY2z9B6rRGXZeZgvVH…",
"fetched_at": "2026-10-09T06:00:00Z",
"source_url": "https://endoflife.date",
"attribution": "Data from endoflife.date (https…",
"snapshot_id": "eol-20261009T060000Z-d61970d6",
"record_count": 16,
"upstream_etag": null,
"prev_snapshot_id": null
},
"snapshot": {
"meta": {},
"dataset": "eol",
"records": [
{}
],
"version": 1
}
},
"meta": {
"as_of": "2026-10-09T06:00:00Z",
"stale": false,
"key_id": "sf-test-1",
"notice": "Normalised (modified) from the …",
"sha256": "d61970d601c71df4855979790737437…",
"source": "https://endoflife.date",
"dataset": "eol",
"licence": "MIT",
"signature": "8vBLWTyZaLEaHiY2z9B6rRGXZeZgvVH…",
"attribution": "Data from endoflife.date (https…",
"snapshot_id": "eol-20261009T060000Z-d61970d6",
"manifest_url": "/v1/eol/manifest",
"retrieved_at": "2026-10-09T06:00:00.000Z"
}
}
}Tags
x402
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