{"uid":"cap_O0Qqucknt1rGklazcGmrp","slug":"css-anchor-rel-token-extractor-164d8dd0","name":"CSS Anchor Rel Token Extractor","description":"Call when an agent needs anchor rel tokens via a[rel] from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/css-a-rel first.","url":"https://agentshelf.syntexa.ch/v1/css-a-rel?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 charset=\"utf-8\"><meta name=\"description\" content=\"Desc\">\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":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0qs9pNZlwQSY8pXhSWF3i","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts all anchor tag rel attribute values from a public URL or raw HTML string, with SSRF protection.","exampleAgentPrompt":"Can you pull all the anchor rel tokens from https://example.com/page — I need to see what rel values are being used in the links on that page?","exampleUseCases":[{"title":"SEO link attribute audit","prompt":"Grab all the anchor rel values from https://myblog.com/article — I want to see if there are any nofollow, ugc, or sponsored tags on the outbound links."},{"title":"HTML snippet link relationship check","prompt":"Here's some HTML I have — can you extract all the rel attributes from the anchor tags in it? I need to know which link relationships are declared."},{"title":"Competitor link strategy analysis","prompt":"Can you fetch https://competitor.com and tell me all the rel tokens used in their anchor tags? I'm trying to understand their internal linking strategy."}],"resultDescription":"Returns a list or set of rel attribute token values found across all anchor (<a>) elements in the provided URL's page or raw HTML input, parsed in an SSRF-safe manner.","failureModes":["URL is unreachable or returns a non-200 response","SSRF-blocked URL (internal/private IP ranges rejected)","HTML exceeds 200,000 character limit","URL string shorter than 8 or longer than 2048 characters","No anchor elements with rel attributes found (empty result)","Malformed HTML that cannot be parsed","Payment not included or insufficient (x402 payment required)"],"whenToPreferThis":"Use this endpoint when you need to programmatically extract anchor rel attribute tokens from a live webpage or raw HTML — especially for SEO auditing, link type classification, or structured link analysis. Prefer the unpaid sandbox endpoint POST /v1/sandbox/css-a-rel for testing. Choose this paid endpoint when you need reliable SSRF-safe fetching of public URLs in production agentic workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:55.719Z","isFirstParty":false,"canonicalSlug":"css-anchor-rel-token-extractor-164d8dd0"}