{"uid":"cap_zzt9c1_zSVM4DOjDat3-y","slug":"email-address-validator-4284a2a5","name":"Email Address Validator","description":"Validate one email address without sending mail: syntax, MX, disposable, free webmail, role account, SPF/DMARC. Returns deliverable/risky/undeliverable/invalid with score.","url":"https://gogeta2-u35175.vm.elestio.app/agents/v1/email/check?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","required":["email"],"properties":{"email":{"type":"string","description":"Email address to check"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Kuszxd3kPv0qjTFYiYplt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates a single email address for syntax, MX records, disposable/free webmail/role account status, and SPF/DMARC, returning a deliverability verdict with score.","exampleAgentPrompt":"Can you check whether john.doe@example.com is a real, deliverable email address — flag if it's disposable, a role account, or if the domain is missing MX or SPF/DMARC records?","exampleUseCases":[{"title":"Lead quality check before CRM entry","prompt":"Before I add this lead to my CRM, can you check if the email address they gave me — marketing@freemail.xyz — is actually deliverable or if it's a disposable or role account I should reject?"},{"title":"Sign-up form abuse prevention","prompt":"A user just registered with the email temp9182@guerrillamail.com — can you tell me if that's a throwaway disposable address so I can decide whether to block the sign-up?"},{"title":"Email campaign list hygiene","prompt":"I'm about to send an email campaign and I want to verify that jenny.smith@contoso.com is a real, deliverable address with valid MX records and not flagged as risky before I include it in the list."}],"resultDescription":"Returns a deliverability verdict (deliverable, risky, undeliverable, or invalid) with a numeric risk score, plus individual signal flags: syntax validity, MX record presence, whether the address is from a disposable provider, a free webmail service, or is a role account (e.g. info@, noreply@), and SPF/DMARC configuration status for the sending domain.","failureModes":["Malformed email input returns invalid verdict immediately","Domain with no MX records returns undeliverable","Timeout resolving DNS records may return an error or degraded result","Edge-case international/IDN domains may not resolve correctly","Known disposable provider lists may lag newly created throwaway domains","SPF/DMARC check may return partial data if DNS is slow or rate-limited"],"whenToPreferThis":"Choose this endpoint when you need a single-email, non-sending validation that goes beyond syntax checking — specifically when you need MX verification, disposable/free webmail detection, role account flagging, and SPF/DMARC checks all in one call. Prefer it over basic regex validators when list quality, fraud prevention, or deliverability accuracy matters. It is not a bulk batch validator and does not send a probe email.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:44:50.103Z","isFirstParty":false,"canonicalSlug":"email-address-validator-4284a2a5"}