{"uid":"cap_AdaBkHe1_Urb5L24t8cJq","slug":"domain-da-pa-checker-0d6e31a4","name":"Domain DA/PA Checker","description":"Mega API hub - 118 endpoints covering social media, finance, sports, AI, e-commerce, and more","url":"https://sna4an-mega-v7.vercel.app/api/domain-da-pa-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.07","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":"$0.07/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.07","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.07","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PjTfVuMlWmzczrvdfgn23","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.07","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks the Domain Authority (DA) and Page Authority (PA) metrics for a given domain","exampleAgentPrompt":"Can you check the Domain Authority and Page Authority scores for example.com so I can gauge how strong it is for SEO?","exampleUseCases":[{"title":"Competitor SEO strength analysis","prompt":"What are the DA and PA scores for competitor.com? I want to know how authoritative their domain is compared to ours."},{"title":"Evaluate guest post site quality","prompt":"Can you check the domain authority and page authority for blogsite.com before I agree to publish a guest post there?"},{"title":"Qualify backlink prospects","prompt":"I have a list of potential link-building targets — can you check the DA and PA for techblog.net to see if it's worth pursuing?"}],"resultDescription":"Returns Domain Authority (DA) and Page Authority (PA) scores for the queried domain, indicating the domain's overall SEO strength and ranking potential on a 0-100 scale.","failureModes":["Invalid or malformed domain input returns an error","Domain not indexed or too new may return zero or null scores","Network timeout if the upstream DA/PA data provider is slow","Missing required domain parameter results in a 400 bad request","Rate limiting or payment failure causes a 402 response"],"whenToPreferThis":"Use this endpoint when you need quick DA/PA metrics for a single domain as part of an SEO audit, link prospecting workflow, or competitive analysis. Prefer this over full SEO suite APIs when you only need authority scores without crawl data or keyword rankings.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T00:42:01.841Z","isFirstParty":false,"canonicalSlug":"domain-da-pa-checker-0d6e31a4"}