{"uid":"cap_LRA8AeYBgEKNJDAbtEp5l","slug":"datakoot-package-info-3a9ae0fb","name":"Datakoot Package Info","description":"48 live public-data tools (security, packages, SEC filings, economy, FX, weather, domains, Federal Register, Base) for AI agents. $0.002 USDC per call on Base via x402, charged only on success. The same tools are free for 100 calls/day via MCP at <server>.datakoot.com/mcp.","url":"https://x402.datakoot.com/api/package_info?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"name":{"type":"string","description":"Package/crate name"},"ecosystem":{"enum":["npm","pypi","cargo"],"type":"string","description":"Package registry to look in. One of: npm, pypi, cargo."}}},"responseSchema":{"type":"json","example":{"name":"requests","license":"Apache-2.0","version":"2.34.2","homepage":null,"ecosystem":"pypi","repository":"https://github.com/psf/requests","description":"Python HTTP for Humans.","maintainers":[]}},"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":"$0.002/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_VzIiOxi4SvMxBjgZRtcrX","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":"Looks up metadata for a software package on npm, PyPI, or Cargo by name, returning version, license, repository, description, and maintainers.","exampleAgentPrompt":"What version, license, and repository does the 'requests' package on PyPI have?","exampleUseCases":[{"title":"Dependency license compliance check","prompt":"I need to know what license the 'express' npm package uses before we ship — can you look it up?"},{"title":"Latest crate version lookup","prompt":"What's the current version of the 'tokio' crate on Cargo? I want to make sure our Rust project is up to date."},{"title":"PyPI package metadata retrieval","prompt":"Can you get me the description and GitHub repo for the 'httpx' package on PyPI?"}],"resultDescription":"A JSON object containing the package name, ecosystem, current version, SPDX license string, homepage URL (if any), repository URL, human-readable description, and a list of maintainers.","failureModes":["Package not found in the specified ecosystem — returns error or empty response","Invalid ecosystem value (not npm, pypi, or cargo) — schema validation error","Package name typo leads to not-found response","Payment failure via x402 — call is not charged and not executed","Rate limit exceeded on free MCP tier (100 calls/day)"],"whenToPreferThis":"Use this endpoint when you need quick, structured metadata about a specific package on npm, PyPI, or Cargo — especially version, license, and repository — without needing vulnerability scan data or deep security analysis. It is a lightweight, low-cost ($0.002 USDC) lookup suitable for dependency auditing, license compliance, or enriching package references in documentation or pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:50:44.189Z","isFirstParty":false,"canonicalSlug":"datakoot-package-info-3a9ae0fb"}