{"uid":"cap_TuQDH8qJEanYtuXNQ3i7J","slug":"pa1m-seo-html-check-core-seo-category-64e2bc77","name":"Pa1m SEO – HTML Check (Core SEO Category)","description":"SEO audit any website — 200 rules across 20 categories: technical health, Core Web Vitals, content quality, AI-GEO signals, accessibility, security headers, structured data, and more. Async job flow: POST /scan/quick or /scan/full → poll GET /status/{job_id} → get JSON result with per-category scores (0–100) and issue lists. Use /brief for an AI action plan, /analyze for free-form SEO questions, or /check/{category} for instant single-category audits.","url":"https://seo.hypa1m.xyz/check/html","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Page or site URL to audit"}}}},"additionalProperties":false}}},"responseSchema":{"type":"json","example":{"result":{},"category":"html"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","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":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ho9__9uZLTuBOQGSv96EI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Instantly audits a URL's HTML for core SEO issues, returning a scored result for the core-seo category","exampleAgentPrompt":"Can you run an instant core SEO check on https://www.myshop.com and tell me what HTML issues it finds, like missing meta descriptions or broken heading structure?","exampleUseCases":[{"title":"Pre-launch SEO sanity check","prompt":"Before I publish my new landing page at https://newproduct.example.com, can you check its HTML for any core SEO problems I should fix first?"},{"title":"Competitor SEO comparison","prompt":"Run a core SEO HTML audit on my competitor's homepage at https://competitorsite.com — I want to see their score and what basic SEO issues they have."},{"title":"Client site SEO report","prompt":"My client's site is https://clientblog.co — can you do a quick core SEO check on it and give me a breakdown of the issues so I can include it in my audit report?"}],"resultDescription":"Returns a JSON object with a 'category' field set to 'core-seo' and a 'result' object containing the per-category score (0–100) and a list of detected SEO issues in the HTML, such as missing or duplicate title tags, absent meta descriptions, improper heading hierarchy, or other core on-page SEO signals.","failureModes":["URL not reachable or returns non-200 status — audit may fail or return empty results","Malformed or missing 'url' query parameter — request rejected","Paywalled or login-protected pages — HTML content may be incomplete, skewing results","Very large or JavaScript-heavy pages — static HTML check may miss dynamically rendered content","Rate limiting or payment failure (x402) — request blocked"],"whenToPreferThis":"Use this endpoint when you need an instant, single-category core SEO HTML check without waiting for a full async scan job. It is ideal for quick spot-checks on individual URLs, pre-publish validation, or when you only need core on-page SEO signals (title, meta, headings) rather than a comprehensive 20-category audit. Choose the async /scan/full or /scan/quick flow instead when you need all 200 rules and per-category scoring across technical health, Core Web Vitals, accessibility, security headers, and more.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:51:08.217Z","isFirstParty":false}