{"uid":"cap_GJNNsNIhGIkd0Xe9cU2Yr","slug":"package-intelligence-api-npm-pypi-crates-e5a2f41b","name":"Package Intelligence API (npm/PyPI/crates)","description":"Package intelligence across npm / PyPI / crates: latest version, age, release cadence, deprecation/yank, license, and download stats (last day/week/month) with a rising/falling trend. Aggregates the official registry + downloads API + deps.dev.","url":"https://webtools402.176-109-107-191.sslip.io/dev/package","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["ecosystem","name"],"properties":{"name":{"type":"string","description":"Package name (npm scoped @scope/name allowed)"},"ecosystem":{"enum":["npm","pypi","crates"],"type":"string","description":"Package ecosystem (aliases: pip/python, cargo/rust, node)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EZlWvs1LGg4Cr6OcLF_Dw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns version, age, release cadence, deprecation/yank status, license, and download stats with trend for a package on npm, PyPI, or crates.io","exampleAgentPrompt":"Can you look up the latest version, license, download stats, and whether it's deprecated for the 'requests' package on PyPI?","exampleUseCases":null,"resultDescription":"Returns a structured object with the package's latest version, release age, release cadence, deprecation or yank status, license identifier, and download counts for the last day, week, and month along with a rising or falling trend indicator — aggregated from the official registry, downloads API, and deps.dev.","failureModes":["Unknown package name returns 404 or empty result","Unsupported ecosystem value returns validation error","Rate limit or upstream registry unavailability causes 5xx","Scoped npm package names with incorrect formatting may fail lookup"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, single-call summary of a package's health and popularity across npm, PyPI, or crates.io — including version freshness, maintenance signals (deprecation/yank), license compliance, and download momentum — without having to query multiple registry APIs separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:53:09.306Z","isFirstParty":false}