{"uid":"cap_5jpr8vhGq4Iu7BDTFE0ZA","slug":"maven-package-latest-version-oracle-72ce67e7","name":"Maven Package Latest Version Oracle","description":"Look up the current published version of any Java/Maven package on Maven Central (Java) — latest version string, release date, and repo/docs URL. Answers \"what is the newest version of spring-boot, guava, commons-lang3, jackson-databind?\" for pom.xml / build.gradle pinning. Use ?package=<name> (resolved live).","url":"https://oracles-production.up.railway.app/v1/maven/status","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","properties":{"id":{"type":"string","description":"entityId to look up; omit to list tracked entities"},"package":{"type":"string","description":"Any Maven Central (Java) package name — resolved and fetched live if not already tracked"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"entity":{"type":"object"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_5gWhrI7SgVeQiIkCvKn_w","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current latest version, publish date, and URL for a Java/Maven Central package by name or package ID.","exampleAgentPrompt":"What's the latest version of the Apache Log4j Maven package — can you check Maven Central and give me the version number and release date?","exampleUseCases":null,"resultDescription":"Returns a JSON object with the entity record for the Maven package, including the latest version string, publish/release date, and canonical Maven Central URL for the artifact.","failureModes":["Package name not found on Maven Central returns empty or 404-style response","Invalid package ID format causes input rejection","Network timeout if Maven Central is slow to respond","Ambiguous package name may resolve to unexpected artifact"],"whenToPreferThis":"Use this endpoint when you need to programmatically check the current latest version of a Java/Maven Central package, especially when monitoring for dependency updates or verifying a specific library's release state. Prefer this over scraping Maven Central directly since it resolves live and caches results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:58:28.584Z","isFirstParty":false}