{"uid":"cap_EKecNi_-4o3YkeudByX1Q","slug":"agentshelf-twitter-description-extractor-6986e8f4","name":"AgentShelf Twitter Description Extractor","description":"Call when an agent needs twitter:description extracted from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/profile-twitter-description first.","url":"https://agentshelf.syntexa.ch/v1/profile-twitter-description?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","maxLength":2048,"minLength":8,"description":"Public page to fetch. The selector or profile is fixed by the SKU. Provide url or html."},"html":{"type":"string","examples":["<!doctype html><html lang=\"en\"><head><title>Hello</title>\n<meta name=\"description\" content=\"Desc\"><meta property=\"og:title\" content=\"OG\">\n<link rel=\"canonical\" href=\"https://example.com/\"><link rel=\"icon\" href=\"/favicon.ico\">\n</head><body><h1>Hello</h1><a href=\"https://example.com/a\">A</a></body></html>"],"maxLength":200000,"minLength":1,"description":"HTML to extract from locally. Provide html or url. When both are set, html is used."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VnBwC7oZXfd4s0tm14Dxs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts the twitter:description meta tag value from a public webpage or raw HTML string","exampleAgentPrompt":"Can you extract the twitter:description meta tag from https://example.com for me?","exampleUseCases":[{"title":"SEO audit for competitor pages","prompt":"Fetch the twitter:description tag from https://competitor.com/about so I can compare their social preview text with ours."},{"title":"Content enrichment for link previews","prompt":"I have the raw HTML for a scraped news article — can you pull out the twitter:description value so I can use it as the preview snippet?"},{"title":"Brand monitoring metadata check","prompt":"Check https://mybrand.io and tell me what the twitter:description says — I want to make sure our Twitter card description is showing the right text."}],"resultDescription":"Returns the extracted twitter:description meta tag content as a string from the target URL or provided HTML. If the tag is absent or the page is unreachable, returns an empty result or error indicator.","failureModes":["URL is unreachable or returns non-200 HTTP status","Page has no twitter:description meta tag — returns empty/null","HTML input exceeds 200,000 character limit","URL shorter than 8 characters or longer than 2048 characters","SSRF-blocked URL (private IP ranges, localhost) rejected by safety filter","Malformed HTML that cannot be parsed"],"whenToPreferThis":"Use this endpoint when you need specifically the twitter:description meta tag value from a page, rather than the general og:description or plain meta description. It is useful for social media preview auditing, SEO tooling, and content enrichment pipelines. Prefer the free POST /v1/sandbox/profile-twitter-description endpoint for testing before incurring the $0.004 USDC charge.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:50:18.031Z","isFirstParty":false,"canonicalSlug":"agentshelf-twitter-description-extractor-6986e8f4"}