{"uid":"cap_INfsXVapkkQZbiK5B7oRA","slug":"agentshelf-rss-alternate-link-extractor-71adaa92","name":"AgentShelf RSS Alternate Link Extractor","description":"Call when an agent needs application/rss+xml alternate hrefs extracted from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/profile-rss first.","url":"https://agentshelf.syntexa.ch/v1/profile-rss?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":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Zr24zJyZ23H6cTDqIREI9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts application/rss+xml alternate href links from a public webpage or provided HTML content, with SSRF protection.","exampleAgentPrompt":"Can you find all the RSS feed links from https://www.theverge.com — I want the application/rss+xml alternate hrefs listed in the page's HTML?","exampleUseCases":[{"title":"Blog RSS feed auto-discovery","prompt":"I want to follow TechCrunch in my RSS reader — can you extract all the RSS feed URLs from https://techcrunch.com so I know which ones to subscribe to?"},{"title":"Podcast feed link harvesting","prompt":"Given this HTML snippet from a podcast hosting page, can you pull out all the application/rss+xml alternate href links so I can add them to my aggregator?"},{"title":"News site syndication audit","prompt":"Check https://www.bbc.com/news and tell me every RSS feed URL advertised in the page's head — I need to know all the feeds they expose."}],"resultDescription":"A list of URLs found in the page's or HTML's <link rel='alternate' type='application/rss+xml'> tags, representing the RSS feeds advertised by the page. Returns the href values of all matching alternate link elements.","failureModes":["URL is private/internal (SSRF blocked) — request rejected","URL is unreachable or returns non-200 status","HTML contains no application/rss+xml alternate links — empty result returned","HTML input exceeds 200,000 character limit","URL exceeds 2,048 character limit","Malformed HTML prevents parsing — partial or empty results","Payment of $0.003 USDC not provided — 402 response"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover RSS feed URLs from a public webpage or raw HTML, particularly when SSRF safety is required. Prefer the free sandbox POST /v1/sandbox/profile-rss first; use this paid endpoint when sandbox access is unavailable or rate-limited. Choose this over a general web scraper when you specifically need RSS alternate link discovery without broader extraction overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:06:36.818Z","isFirstParty":false,"canonicalSlug":"agentshelf-rss-alternate-link-extractor-71adaa92"}