{"uid":"cap_Tm49ujKI0EzY_mXbRumHP","slug":"saylor-innovations-pub-dev-package-info-5577466b","name":"Saylor Innovations Pub.dev Package Info","description":"pub.dev package info - latest Dart or Flutter package version, license, likes, 30-day downloads, pub points, dependencies and platforms","url":"https://saylorinnovations.com/api/registry/pub/:name?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AOYd3EPwN70Z84jD1sw_a","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves pub.dev package metadata including latest version, license, likes, 30-day downloads, pub points, dependencies, and supported platforms for any Dart or Flutter package.","exampleAgentPrompt":"Can you look up the pub.dev info for the 'dio' package — I want to know the latest version, its license, how many likes it has, pub points, and which platforms it supports?","exampleUseCases":[{"title":"Vetting a Flutter dependency","prompt":"Before I add 'riverpod' to my Flutter project, can you pull its pub.dev stats — latest version, license, pub points, and 30-day download count — so I can decide if it's well-maintained?"},{"title":"Comparing package popularity","prompt":"What are the likes and 30-day downloads for the 'provider' package on pub.dev? I'm trying to gauge how popular it still is compared to alternatives."},{"title":"Checking platform compatibility","prompt":"Does the 'shared_preferences' package support Flutter Web and Linux? Can you fetch its pub.dev page and tell me the supported platforms and latest version?"}],"resultDescription":"Returns structured pub.dev metadata for the requested package: latest version string, SPDX license identifier, number of likes, 30-day download count, pub points score, list of dependencies, and supported platforms (e.g. Android, iOS, Web, Linux, macOS, Windows).","failureModes":["Package name not found on pub.dev — returns 404 or empty result","Misspelled package name yields no results","pub.dev upstream unavailable — may return timeout or 5xx error","Package exists but has been discontinued or unpublished — may return stale or missing data"],"whenToPreferThis":"Use this endpoint when you need structured, up-to-date pub.dev package metadata (version, license, popularity signals, platform support) without scraping pub.dev yourself. Prefer it over manual browsing or GitHub README parsing when you need machine-readable stats for Dart or Flutter packages specifically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:40:46.029Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-pub-dev-package-info-5577466b"}