{"uid":"cap_ZFLEJO0u_-PrsYXly018u","slug":"stack-facts-eol-lookup-end-of-life-status-for-software-products-3f180a1e","name":"Stack Facts EOL Lookup – End-of-Life Status for Software Products","description":"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.","url":"https://g5joilnmeep4ntz3nwezxt5dmu.srv.us/v1/eol/%7Bproduct%7D/%7Bcycle%7D?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{"eol":"2028-10-31","lts":false,"link":"https://www.python.org/download…","cycle":"3.12","label":"Python","is_lts":false,"latest":"3.12.15","status":"security-only","product":"python","latest_date":"2026-10-01","release_date":"2023-10-02","support_until":"2025-04-02","days_until_eol":753},"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"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_g2nJ_a_mNw375WCJyDoxf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns end-of-life, support, and lifecycle dates for a specific software product and release cycle, with cryptographically signed answers paid per call in USDC.","exampleAgentPrompt":"Can you check if Python 3.12 has reached end-of-life yet, and tell me when its security support ends?","exampleUseCases":[{"title":"Dependency audit before deployment","prompt":"Before I deploy this app, can you check whether Node.js 18 is still within its support window and when it hits end-of-life?"},{"title":"Security compliance check for a release","prompt":"Our security policy requires all runtimes to be actively supported — is PHP 8.1 still receiving security updates, and what's its EOL date?"},{"title":"Upgrade planning for a package","prompt":"I'm planning our quarterly upgrade roadmap — when does Ubuntu 22.04 LTS go end-of-life and is it still in long-term support?"}],"resultDescription":"A JSON object containing the EOL date, support-until date, LTS flag, latest version, release date, days until EOL, and lifecycle status for the requested product and cycle, plus cryptographically signed metadata (SHA256 hash, signature, key ID, source attribution, snapshot ID, and retrieval timestamp) for auditability.","failureModes":["Unknown product or cycle returns a 404 or error response","Stale data flag in meta.stale indicates cached data may be outdated","Payment failure via x402 protocol results in 402 response before data is returned","Malformed product/cycle path parameters may yield empty or error responses","Signature verification failure may indicate tampered or invalid response"],"whenToPreferThis":"Choose this endpoint when you need authoritative, cryptographically signed EOL and lifecycle data for a specific software product version — especially in security-sensitive or compliance contexts where data provenance matters. It is preferable to querying endoflife.date directly when you need signed, auditable answers with no account setup. Best for AI agents operating autonomously that need trustworthy per-call lifecycle data without maintaining API credentials.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:44:05.953Z","isFirstParty":false,"canonicalSlug":"stack-facts-eol-lookup-end-of-life-status-for-software-products-3f180a1e"}