{"uid":"cap_M-UheBPAeOv4Cp2WUiOMP","slug":"email-validation-with-format-disposable-domain-live-mx-check-8ef28c0f","name":"Email Validation with Format, Disposable-Domain & Live MX Check","description":"Validate email format, disposable-domain heuristics, and live DNS MX records via DoH for outreach and lead-gen agents","url":"https://vending-machine-seven.vercel.app/api/v/email-validate","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["email"],"properties":{"email":{"type":"string","description":"Email address to validate"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"mx":{"type":"array"},"ok":{"type":"boolean"},"email":{"type":"string"},"has_mx":{"type":"boolean"},"service":{"type":"string"},"valid_format":{"type":"boolean"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_juEk88J-_Z3XaqSOLNzbK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates an email address for format correctness, disposable-domain heuristics, and live DNS MX record presence via DNS-over-HTTPS","exampleAgentPrompt":"Can you validate whether john.doe@example.com is a real, deliverable email — check the format, whether it's a throwaway domain, and whether the domain actually has MX records set up?","exampleUseCases":null,"resultDescription":"Returns a JSON object with: ok (overall validity boolean), valid_format (format check boolean), has_mx (whether MX records exist), mx (array of MX records from DoH lookup), email (normalized input), and service (domain label or disposable-service name if detected).","failureModes":["Missing email query param — returns 400 or validation error","Invalid or unparseable email format — ok: false, valid_format: false","Domain has no MX records — has_mx: false, mx: []","DoH lookup timeout or DNS resolution failure — may return partial result or error","Disposable domain detected — reflected in service field and ok flag"],"whenToPreferThis":"Use this endpoint when you need a three-layer email check (syntax + disposable-domain heuristics + live DNS MX verification) in a single call, especially for outreach pipelines, lead-gen agents, or CRM ingestion flows where deliverability and hygiene matter. Prefer over pure format-only validators when you need live DNS confirmation that the domain can actually receive mail.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:35:59.081Z","isFirstParty":false}