{"uid":"cap_Ot0LqZeaPxYrWO-SmRFkT","slug":"url-metadata-fetcher-gpt-5-5-x402-gateway-daa6f398","name":"URL Metadata Fetcher (GPT-5.5 x402 Gateway)","description":"Fetch a public HTTP(S) URL and return status, final URL, title, meta description, canonical URL, Open Graph fields, and a short text sample. This deterministic endpoint does not call an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.","url":"https://gpt55.558686.xyz/v1/tools/url-metadata","method":"GET","headers":{},"bodySchema":{"type":"object","$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","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","additionalProperties":true},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","maxLength":2048,"minLength":1},"max_bytes":{"type":"integer","maximum":524288,"minimum":4096},"timeout_ms":{"type":"integer","maximum":12000,"minimum":1000},"max_redirects":{"type":"integer","maximum":3,"minimum":0}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"tool":{"type":"string"},"fetchedAt":{"type":"string"}},"additionalProperties":true}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"url":"https://example.com","max_bytes":65536,"timeout_ms":5000,"max_redirects":2}}},"response":{"h1":"Example Domain","ok":true,"url":"https://example.com","image":"","title":"Example Domain","status":200,"finalUrl":"https://example.com/","siteName":"","canonical":"","fetchedAt":"2026-06-18T06:19:26.448Z","redirects":[],"textSample":"Example Domain Example Domain This domain is for use in documentation examples without needing permission. Avoid use in operations. Learn more","contentType":"text/html","description":"","contentLength":null}},"exampleRequest":{"url":"https://example.com","max_bytes":65536,"timeout_ms":5000,"max_redirects":2},"tags":["x402"],"displayCostAmount":"0.0001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.0001/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__FX8oWOlEFMW1IskrIE9w","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":"Fetches and returns structured metadata for a given URL, including title, description, and other page-level signals.","exampleAgentPrompt":"Can you fetch the metadata for https://example.com/some-article — grab the title, description, and any structured info from the page?","exampleUseCases":null,"resultDescription":"A JSON object with ok status, tool name ('urlMetadata'), a human-readable summary of the URL's structured metadata, and a fetchedAt timestamp. May include title, description, Open Graph tags, and other page-level metadata fields extracted from the target URL.","failureModes":["URL is unreachable or returns a non-200 status — ok:false with error details","URL exceeds max_bytes limit and content is truncated or rejected","timeout_ms exceeded if remote server is slow — timeout error returned","Too many redirects if page has redirect chains beyond max_redirects","Invalid or malformed URL input — schema validation error","Payment failure via x402 — 402 response before endpoint is reached"],"whenToPreferThis":"Use this endpoint when you need lightweight, structured metadata extraction from a URL (title, description, OG tags) without full page scraping. Best suited for single-URL lookups at very low cost ($0.0001 USDC). Prefer this over full scraping tools when you only need page-level signals, not body content. The x402 micropayment model means no subscription is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:55:07.501Z","isFirstParty":false}