{"uid":"cap_yGdkrf1YHSjXh68Yd-Jot","slug":"gadgethumans-api-hub-metadata-lookup-b018cfd9","name":"GadgetHumans API Hub — Metadata Lookup","description":"MCP server with 49 developer tools + 300+ REST APIs — agent memory, QR codes, passwords, AI text, finance, health, crypto, weather, and more. Free tier, no API key needed.","url":"https://api.gadgethumans.com/metadata?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"Parameter: url"}}},"responseSchema":{"ok":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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_5ORVZEzJM8SetCpIV24dK","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":"Retrieves metadata for a given URL using the GadgetHumans multi-tool API hub","exampleAgentPrompt":"Can you fetch the metadata for https://example.com using the GadgetHumans API hub so I can see what's exposed at that URL?","exampleUseCases":[{"title":"API endpoint metadata discovery","prompt":"Fetch metadata for https://api.myservice.com/v1/products so I can understand what that endpoint exposes."},{"title":"Web page information retrieval","prompt":"Look up the metadata for https://blog.example.com/my-article using GadgetHumans and tell me what you find."},{"title":"Developer tool audit","prompt":"Pull the GadgetHumans metadata for https://api.gadgethumans.com/qr-code so I can see what parameters and details are documented for that tool."}],"resultDescription":"Returns a metadata object describing the resource at the given URL, likely including endpoint details, available tools, or page-level descriptors exposed by the GadgetHumans API hub.","failureModes":["Invalid or malformed URL returns an error response","URL not reachable or non-existent may return a failure or empty metadata","Rate limit exceeded on free tier","Payment required (x402) if credit is exhausted"],"whenToPreferThis":"Choose this endpoint when you need to programmatically retrieve metadata for a specific URL via the GadgetHumans hub, especially in agentic workflows that need to introspect APIs, pages, or tools without manually browsing them.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:39:26.669Z","isFirstParty":false,"canonicalSlug":"gadgethumans-api-hub-metadata-lookup-b018cfd9"}