{"uid":"cap_a-OIv13gATuUbWiyMj2vt","slug":"domain-authority-checker-mcp-2f6abad2","name":"Domain Authority Checker MCP","description":"The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.","url":"https://api.m2mcent.com/domain-authority-checker-mcp/api/process?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KFpSyJ3ZrU9zqvCk7S6V8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks and returns the domain authority score for a given domain name","exampleAgentPrompt":"Can you check the domain authority score for nytimes.com so I can see how authoritative it is for backlink research?","exampleUseCases":[{"title":"Backlink prospecting for SEO campaign","prompt":"I'm building a backlink strategy and need to check the domain authority of techcrunch.com — can you pull that score for me?"},{"title":"Competitor domain strength comparison","prompt":"Can you look up the domain authority score for forbes.com? I want to compare it against our site's DA."},{"title":"Vetting a guest post opportunity","prompt":"I got a guest post pitch from a site called marketingblog.io — can you check its domain authority to see if it's worth publishing on?"}],"resultDescription":"Returns the domain authority score and related authority metrics for the queried domain, indicating how strong and trustworthy the domain is in terms of SEO and web credibility.","failureModes":["Invalid or malformed domain name returns an error or null score","Unknown or very new domains may return a zero or very low authority score","Network timeout if the domain lookup takes too long","Input field 'data' missing or empty causes a validation error"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call domain authority lookup without maintaining a subscription to a full SEO platform. Ideal for agents performing one-off domain vetting, backlink analysis, or competitor research where a single DA score is needed on demand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:39:01.817Z","isFirstParty":false,"canonicalSlug":"domain-authority-checker-mcp-2f6abad2"}