{"uid":"cap_FjNjYRfswy9-YLZf_dBf8","slug":"crawlspur-canonical-indexability-checker-8a8306e2","name":"Crawlspur Canonical Indexability Checker","description":"Prüft am Objekt canonical den Befund technische Indexierbarkeit.","url":"https://crawlspur.halowerk.com/v1/pruef/crawlspur/indexierbar/canonical","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_JbOqH12-0gjS5S5HFsN8Z","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 the technical indexability status of the canonical element on a given URL or web object.","exampleAgentPrompt":"Can you check whether the canonical tag on https://example.com/my-page is technically indexable and flag any issues that might prevent it from being crawled?","exampleUseCases":[{"title":"Canonical indexability audit for landing page","prompt":"Check if the canonical element on https://shop.example.com/sale-page is technically indexable — I want to know if it could be blocking search engine indexing."},{"title":"Diagnose canonical issue on blog post","prompt":"My blog post at https://blog.mysite.com/article-2024 doesn't seem to be indexed by Google. Can you check whether the canonical tag on that page is set up correctly for indexability?"},{"title":"QA check after site migration","prompt":"We just migrated our site and I need to verify that the canonical on https://newdomain.com/homepage is technically indexable before we go live."}],"resultDescription":"Returns a structured finding ('Befund') describing whether the canonical element on the specified URL or web object is technically indexable, including any SEO-relevant issues detected with the canonical tag configuration.","failureModes":["Invalid or unreachable URL returns an error or empty finding","Malformed CSS selector results in no object match or first-match fallback","Non-public or firewalled URLs may fail to fetch","URL exceeds 2048 character limit causes validation error","User agent string not matching required pattern causes rejection"],"whenToPreferThis":"Use this endpoint when you specifically need to audit the canonical tag of a webpage for technical indexability issues, especially as part of an automated SEO crawl pipeline or site health check. Prefer this over generic page crawlers when the specific concern is whether the canonical element is correctly configured to allow search engine indexing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:55:56.467Z","isFirstParty":false}