{"uid":"cap_7sFEgFBald_7kjVE2gZNr","slug":"strale-meta-extract-041e84a3","name":"Strale Meta-Extract","description":"The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.","url":"https://api.strale.io/x402/v2/meta-extract","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"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"URL to extract metadata from"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0324","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":"$0.0324/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0324","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0324","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4f0JVLAB0uGbAwTena7FI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0324","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts structured metadata from any URL, returning page title, description, Open Graph tags, and other meta signals with a cryptographic audit record.","exampleAgentPrompt":"Can you extract the metadata from https://techcrunch.com/2024/01/15/openai-news — I want the title, description, and any Open Graph tags the page has?","exampleUseCases":[{"title":"Link preview card generation","prompt":"Pull the metadata from https://www.bbc.com/news/technology-67890123 so I can build a preview card — I need the title, description, and OG image URL."},{"title":"SEO meta tag audit","prompt":"Extract all the meta tags from https://example.com/landing-page so I can check whether the title and description are properly set for SEO."},{"title":"Article enrichment for content pipeline","prompt":"I have this article URL https://medium.com/@author/my-article-abc123 — can you fetch its metadata so I can pull the author, publish date, and summary to store alongside it?"}],"resultDescription":"Returns structured metadata extracted from the target URL including page title, meta description, Open Graph properties (og:title, og:description, og:image, og:url), canonical URL, author, and any other meta tags present in the HTML head. Each response also includes a cryptographic audit record with chain hashing for provenance verification.","failureModes":["URL is unreachable or returns non-200 status — extraction fails with an error","Target page has no meta tags — returns empty or minimal metadata fields","URL is behind a login wall or bot protection — content cannot be fetched","Malformed or invalid URL input — request rejected with validation error","Target page returns very large HTML — may time out or return partial data"],"whenToPreferThis":"Choose this endpoint when you need structured, auditable metadata extraction from a URL with cryptographic provenance tracking. Ideal for compliance-sensitive pipelines, content enrichment workflows, or link preview generation where you need a verifiable record of what was returned. The built-in audit chain distinguishes it from generic scraping services.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:19:45.942Z","isFirstParty":false}