{"uid":"cap_DrPoR6oeZWLXzyk8QU0Ts","slug":"rust-crate-status-oracle-a0ea81b0","name":"Rust Crate Status Oracle","description":"Look up the current published version of any Rust crate package on crates.io (Rust) — latest version string, release date, and repo/docs URL. Answers \"what is the newest version of serde, tokio, clap, reqwest?\" for Cargo.toml pinning. Use ?package=<name> (resolved live).","url":"https://oracles-production.up.railway.app/v1/crates/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 crates.io (Rust) 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_QGGXTWDT1KlwTqxtlcXb6","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 download URL for any Rust crate on crates.io, resolved live by package name.","exampleAgentPrompt":"What is the latest version of the tokio Rust crate on crates.io, and when was it published?","exampleUseCases":null,"resultDescription":"Returns a JSON object with the entity record for the crate, including its latest version string, publish/release date, and the canonical crates.io URL for the package.","failureModes":["Unknown or misspelled package name returns empty or not-found response","crates.io upstream unavailable causes fetch failure","Rate limiting or payment failure returns 402 or 429","Providing neither id nor package query param returns an error or entity list"],"whenToPreferThis":"Use this endpoint when you need live, up-to-date version metadata for any Rust crate from crates.io — especially when checking whether a dependency is current, auditing Rust project lockfiles, or automating version-bump workflows. Prefer this over static package indexes when freshness matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:15:30.977Z","isFirstParty":false}