{"uid":"cap_12b-cP5uR3D_8VYV0skl2","slug":"express-npm-package-metadata-and-health-5b9f31d7","name":"Express npm Package Metadata and Health","description":"Express Package metadata and health: Live npm Registry package metadata and health for Express. Package name can be overridden.","url":"https://market.datapackvibe.com/x402/demand-next-package-npm-express-project-health?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"package":{"type":"string","default":"express","description":"Package name to inspect."}}},"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_YynF6aFxSU-0W87uGiAUK","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 live npm registry metadata and health information for the Express npm package (or any overridden package name).","exampleAgentPrompt":"Can you pull the live npm registry metadata and health info for the express package and tell me the current version, download trends, and whether it's actively maintained?","exampleUseCases":[{"title":"Check Express package health before upgrading","prompt":"I'm about to upgrade my Node.js app to the latest version of Express — can you check the npm registry metadata and health for the express package so I know if it's still actively maintained and what the latest stable version is?"},{"title":"Due diligence on a dependency","prompt":"We're doing a tech audit and need to know the current npm health status for the express package — can you look it up and give me the latest version, download stats, and any health signals?"},{"title":"Monitor a custom npm package health","prompt":"Can you check the npm registry metadata and health for the package 'koa' instead of express and tell me its current version and activity status?"}],"resultDescription":"Returns live npm registry metadata for the specified package (defaulting to 'express'), including version information, download statistics, maintenance signals, and package health indicators sourced directly from the npm registry.","failureModes":["Package name not found on npm registry — returns 404 or error response","Invalid package name format causes validation error","npm registry is temporarily unavailable causing timeout or 5xx error","Payment not processed — x402 payment required error"],"whenToPreferThis":"Use this endpoint when you need up-to-date npm registry metadata and health signals for Express or another Node.js package, especially when you want a fast, paid-for snapshot without setting up your own npm registry polling or scraping logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:44:16.552Z","isFirstParty":false,"canonicalSlug":"express-npm-package-metadata-and-health-5b9f31d7"}