{"uid":"cap_LJE446v7JEoH7W80y4T8y","slug":"x402-gateway-backlinks-overview-eb120143","name":"x402-gateway: Backlinks Overview","description":"Backlinks Overview: Backlink overview for any domain — referring domains, backlink count, authority. Priced below typical SEO-data APIs. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/backlinks_overview.","url":"https://x402.freeq.one/tools/backlinks_overview?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","example":"example.com","description":"Domain, e.g. example.com (no path)"},"language_code":{"type":"string","description":"Language code (default 'en')"},"location_code":{"type":"integer","description":"Google location code (default 2840 = United States)"}}},"responseSchema":{"type":"json","example":{"result":{}}},"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_1A3DWbzn5ftNAidMMx-Ut","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":"Returns a backlink overview for any domain, including referring domains, total backlink count, and domain authority — pay-per-call in USDC on Base.","exampleAgentPrompt":"Can you pull the backlink overview for shopify.com — I need to see the referring domain count, total backlinks, and authority score for the US market?","exampleUseCases":[{"title":"Competitor backlink audit for SEO","prompt":"Can you get me the backlink overview for competitor.com so I can see how many referring domains and total backlinks they have? Use the US market data."},{"title":"Domain authority check before acquisition","prompt":"I'm considering buying the domain oldsite.com — can you pull a backlink overview for it so I can see its referring domains and authority before I make an offer?"},{"title":"Client SEO reporting dashboard","prompt":"I need a backlink overview for myclient.com in English for the US market — referring domain count, total backlinks, and any authority info you can get."}],"resultDescription":"A JSON object containing a backlink overview for the requested domain, including metrics such as referring domain count, total backlink count, and domain authority score, scoped to the specified language and Google location.","failureModes":["Invalid or malformed domain input returns an error","Unsupported language_code or location_code may return empty or default results","Payment failure on Base network results in a 402 response and no data returned","Domain with no indexed backlinks may return zero counts","Transient upstream SEO data provider outages may return partial or empty results"],"whenToPreferThis":"Choose this endpoint when you need a quick, low-cost backlink overview for any domain without signing up for a full SEO platform subscription. It is ideal for one-off checks, competitive research, or agent workflows that need domain authority signals on demand, billed per call in USDC with no monthly commitment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:40:07.059Z","isFirstParty":false,"canonicalSlug":"x402-gateway-backlinks-overview-eb120143"}