{"uid":"cap_XbUOqDWR5ulJQbjdgPCO3","slug":"is-yandex-address-be6b4fe1","name":"is-yandex-address","description":"Is this a yandex address (yandex.com, yandex.ru, ya.ru)? Matches the domain part against yandex's consumer mailbox domains and reports personal-vs-business, so CRM and lead rules can treat free-webmail signups differently. $0.01 per check.","url":"https://email.intel.rallylive.ca/email/webmail/yandex?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_f4k8aCLL1jiwkrrS2OOn5","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":"Checks whether an email address belongs to a Yandex consumer mailbox domain (yandex.com, yandex.ru, ya.ru) and classifies it as personal vs. business.","exampleAgentPrompt":"Can you check whether user@yandex.ru is a personal Yandex webmail address or a business email?","exampleUseCases":[{"title":"CRM lead scoring filter","prompt":"We're getting signups and want to flag anyone who registered with a Yandex free email like yandex.com or ya.ru — can you check if contact@yandex.com is a personal webmail address so we can score them differently?"},{"title":"B2B form validation","prompt":"Someone just submitted our enterprise demo request form with the email ivan@yandex.ru — can you tell me if that's a free Yandex consumer mailbox so I know whether to treat this as a real business lead?"},{"title":"Email list segmentation","prompt":"I need to segment my mailing list and pull out anyone using a Yandex personal email — can you check if hello@ya.ru is a Yandex consumer address?"}],"resultDescription":"Returns a boolean indicating whether the email domain matches a known Yandex consumer mailbox domain (yandex.com, yandex.ru, ya.ru), along with a personal-vs-business classification to help downstream CRM or lead-scoring rules treat free-webmail signups differently.","failureModes":["Missing or malformed email address input returns an error","Unknown or unsupported domain returns a negative match rather than an error","Network timeout results in no classification","Subdomains or custom domains hosted on Yandex infrastructure may not be detected"],"whenToPreferThis":"Use this endpoint when you need a cheap, fast, single-call check specifically for Yandex consumer domains. Prefer this over a generic free-email checker when your CRM or lead rules need precise Yandex-specific detection (yandex.com, yandex.ru, ya.ru) with a personal/business flag. For bulk checking of many emails at once, look for the bulk variant of this endpoint.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T01:17:10.757Z","isFirstParty":false,"canonicalSlug":"is-yandex-address-be6b4fe1"}