{"uid":"cap_iFcTnu8-_f9Y7SkgMIpoZ","slug":"crawlspur-canonical-self-reference-check-for-pagination-026ff557","name":"CrawlSpur Canonical Self-Reference Check for Pagination","description":"Prüft am Objekt paginierung den Befund selbstreferenzierende kanonische Adresse.","url":"https://crawlspur.halowerk.com/v1/pruef/crawlspur/canonical-selbst/paginierung","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"ziel":{"oneOf":[{"type":"string","maxLength":2048,"minLength":1,"description":"Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP."},{"type":"object","required":["adresse"],"properties":{"adresse":{"type":"string","maxLength":2048,"minLength":1},"selektor":{"type":"string","maxLength":240,"minLength":1,"description":"CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters."},"vergleich":{"type":"string","maxLength":2048,"description":"Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde."},"user_agent":{"type":"string","pattern":"^[A-Za-z0-9_-]{1,80}$"},"dkim_selektor":{"type":"string","pattern":"^[A-Za-z0-9_-]{1,63}$"}},"additionalProperties":false}]}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hx51QzNlU1JOgHJJ1OrUC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a pagination page URL has a self-referencing canonical tag pointing to itself","exampleAgentPrompt":"Check if the pagination page at https://example.com/blog?page=2 has a self-referencing canonical tag pointing to itself.","exampleUseCases":[{"title":"Audit pagination canonical tags for e-commerce","prompt":"Check whether https://shop.example.com/products?page=3 has a canonical tag that points to itself — I want to confirm we're following SEO best practices for paginated product listings."},{"title":"Diagnose canonical confusion on a blog","prompt":"Can you verify if https://myblog.com/articles?p=5 has a self-referencing canonical? I think our CMS might be outputting the wrong canonical on paginated pages."},{"title":"Validate canonical implementation before site launch","prompt":"Before we go live, can you check that https://staging.example.com/news/page/2/ has a canonical tag that correctly points back to itself, not to the first page?"}],"resultDescription":"Returns an audit finding indicating whether the given pagination URL contains a self-referencing canonical tag (i.e., a canonical link element pointing to the page's own URL), including the detected canonical URL value and whether it matches the requested URL.","failureModes":["URL is not publicly accessible, returning a network or HTTP error","Page does not contain any canonical tag, resulting in a missing/null finding","CSS selector matches no element or returns an ambiguous result","URL is malformed or exceeds max length of 2048 characters","Target page returns a non-HTML response (e.g. PDF, redirect loop)","Domain or IP not publicly resolvable"],"whenToPreferThis":"Use this endpoint when you specifically need to verify that a paginated page carries a self-referencing canonical tag as part of an SEO audit. Prefer this over generic HTML scrapers when you need a structured pass/fail finding specifically for canonical self-reference on pagination objects, without building your own HTML parsing logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:51:31.099Z","isFirstParty":false}