{"uid":"cap_lKgMQpHG34JfjS4zonIKM","slug":"pypi-package-info-lookup-6f30ac5a","name":"PyPI Package Info Lookup","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/dev/pypi-package-info?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_59tDKsifghgJCL-btNVPv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches metadata and details about a Python package from the PyPI registry by package name.","exampleAgentPrompt":"Can you look up the PyPI package info for 'httpx' — I want to know the latest version, author, and license?","exampleUseCases":[{"title":"Checking latest stable package version","prompt":"What's the latest stable version of the 'pandas' package on PyPI, and who maintains it?"},{"title":"Validating a dependency before install","prompt":"Before I add 'cryptography' to my requirements.txt, can you pull its PyPI info so I can check the license and last release date?"},{"title":"Researching a newly discovered library","prompt":"I heard about a package called 'polars' — can you grab its PyPI metadata so I can see what it does, who made it, and how popular it is?"}],"resultDescription":"Returns a JSON object with PyPI package metadata including package name, latest version, author, license, description, homepage URL, release history, and dependency information.","failureModes":["Package name not found on PyPI returns an error or empty result","Misspelled package names return no data","PyPI API downtime causes request failure","Rate limiting from upstream PyPI API"],"whenToPreferThis":"Use this endpoint when you need quick, pay-per-call access to PyPI package metadata without setting up an API key or account. Ideal for AI agents that need to programmatically check Python package information as part of a workflow, dependency audit, or software research task.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:54.544Z","isFirstParty":false,"canonicalSlug":"pypi-package-info-lookup-6f30ac5a"}