{"uid":"cap_wrmreApq6pNJQUiEI8UMT","slug":"z2r-agent-api-website-seo-compliance-checker-9d392db0","name":"Z2R Agent API — Website SEO & Compliance Checker","description":"Pay-per-call APIs for AI agents: EU VAT validation (VIES) and website SEO/compliance check. USDC on Base via x402.","url":"https://z2r-agent-api.netlify.app/api/site-check?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"input":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Public http(s) URL of the page to check"}}},"output":{"type":"object"}},"responseSchema":{"type":"json","example":{"facts":"object","score":"number 0-100","issues":"array of {severity, id, message}"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__Hx4i2No0Wkl1lOBleYHx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a public URL for SEO and compliance issues, returning a score, detected facts, and categorized issues with severity levels.","exampleAgentPrompt":"Can you run an SEO and compliance check on https://www.example.com and tell me the score, any issues found, and how severe they are?","exampleUseCases":[{"title":"Pre-launch landing page audit","prompt":"Before we go live, can you check https://www.myproduct.com/landing for any SEO or compliance issues and give me a score so I know what to fix?"},{"title":"Competitor SEO benchmarking","prompt":"Run a site check on https://www.competitor.com and give me their SEO score and a list of any issues you find — I want to know where they're weak."},{"title":"Ongoing site health monitoring","prompt":"Check https://www.myblog.com/about for SEO and compliance problems and tell me if there's anything critical I need to address right away."}],"resultDescription":"A JSON object containing: a numeric score from 0–100 representing overall SEO/compliance health, a facts object with discovered metadata about the page, and an array of issues each with a severity level, an ID, and a human-readable message describing the problem.","failureModes":["Invalid or non-public URL returns an error","URL is unreachable or returns a non-200 status — check may fail or return incomplete results","Payment not fulfilled via x402 results in a 402 response before analysis runs","Rate limiting or network timeouts on the target site may cause partial results","Malformed URL input causes a validation error"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call SEO and compliance audit of a single public webpage without committing to a subscription-based crawl platform. It is especially useful for AI agents that need to programmatically assess page health before publishing, after changes, or as part of a competitive analysis workflow. At $0.01 USDC per call via x402, it is cost-effective for on-demand or low-frequency checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:37:24.287Z","isFirstParty":false,"canonicalSlug":"z2r-agent-api-website-seo-compliance-checker-9d392db0"}