{"uid":"cap_hIgkw0e2O6kw98K6YC4-W","slug":"sitesignal-public-pypi-package-health-snapshot-30e0e8be","name":"SiteSignal Public PyPI Package Health Snapshot","description":"Inspect current public PyPI metadata for release freshness, license, project URLs, Python requirements, dependencies, classifiers, and yanked status.","url":"https://phases-prot-shine-royal.trycloudflare.com/x402/pypi-package-health","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["package"],"properties":{"package":{"type":"string","description":"Public PyPI project name."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Lv1ko4DYeIDur58E1ggGn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches current PyPI metadata for a given package, covering release freshness, license, project URLs, Python requirements, dependencies, classifiers, and yanked status.","exampleAgentPrompt":"Can you pull the PyPI health snapshot for the 'requests' package? I want to know the latest release date, license, supported Python versions, and whether any releases have been yanked.","exampleUseCases":[{"title":"License check before production use","prompt":"Before we add 'httpx' as a dependency, can you check its PyPI metadata to confirm the license and whether it's still actively maintained?"},{"title":"Yanked release audit for security review","prompt":"We're using 'pyjwt' in our stack — can you look it up on PyPI and tell me if any recent releases have been yanked and what Python versions it officially supports?"},{"title":"Dependency freshness review","prompt":"Check the PyPI package health for 'celery' and tell me how fresh the latest release is, what its dependencies are, and whether the project URLs point to an active repo."}],"resultDescription":"Returns structured PyPI metadata for the requested package including: latest release version and publication date, license identifier, project URLs (homepage, repository, documentation), Python version requirements, package dependencies, PyPI classifiers, and whether any releases have been yanked along with yanked reasons.","failureModes":["Package name not found on PyPI — returns an error indicating no matching project","Typo in package name yields empty or mismatched results","PyPI API rate limiting or downtime causes upstream fetch failures","Package exists but has no releases, returning minimal or empty metadata fields","Payment not completed — endpoint returns 402 Payment Required before returning data"],"whenToPreferThis":"Use this endpoint when you need a quick, structured snapshot of a PyPI package's current health signals — license, freshness, yanked status, classifiers, and Python compatibility — without scraping PyPI manually. Prefer it over general web search when you need machine-readable, structured metadata rather than prose descriptions, or when automating dependency audits, license checks, or supply-chain reviews at scale.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:27:18.095Z","isFirstParty":false}