{"uid":"cap_SY_UP0IoD4zLZZyZ1G0wu","slug":"cdnjs-library-metadata-lookup-72b51401","name":"cdnjs Library Metadata Lookup","description":"Metadata and latest version for JS/CSS library {q} on cdnjs. Query: ?q= Returns JSON.","url":"https://clonecho.builda.company/x402/s/cdnjs-library","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/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_TE83L37sEwwLI1LechblY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns metadata and latest version information for a JavaScript or CSS library hosted on cdnjs by name.","exampleAgentPrompt":"Can you look up the latest version and metadata for lodash on cdnjs?","exampleUseCases":null,"resultDescription":"A JSON object containing metadata for the queried JS/CSS library on cdnjs, including the library name, latest version number, description, and related CDN information.","failureModes":["Library not found on cdnjs returns empty or null result","Misspelled library name returns no match","Rate limiting or quota exceeded returns 402 or 429 error","Network timeout if cdnjs upstream is slow"],"whenToPreferThis":"Use this endpoint when you need to programmatically resolve the latest version or CDN metadata for a specific JavaScript or CSS library available on cdnjs, especially when building dependency checkers, documentation tools, or version-pinning workflows that rely on the cdnjs registry.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:05:10.424Z","isFirstParty":false}