{"uid":"cap_Lj_cEPqOeJaryP7-EZM7D","slug":"agentdiet-email-validator-3c750275","name":"agentdiet Email Validator","description":"Validates email syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMARC records. (Live x402 v2, IETF MPP & MCP endpoint at https://agentdiet.dev/v1/email-validator)","url":"https://agentdiet.dev/v1/email-validator?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["email"],"properties":{"email":{"type":"string","minLength":1,"description":"Email address to validate for syntax, MX deliverability, and disposable risk"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USD","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":"$0.005/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-iNZSosSIbry8vt2-OlRJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_AjQEtkUi1X7GnbSYZBoZC","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates email addresses for syntax, disposable/burner status, role account detection, and live DNS MX/SPF/DMARC record checks to assess deliverability.","exampleAgentPrompt":"Can you check whether john.doe@example.com is a real, deliverable email address — specifically whether it's from a disposable provider, whether it's a role account, and whether the domain has valid MX, SPF, and DMARC records?","exampleUseCases":[{"title":"Screen signups for fake emails","prompt":"Before we onboard this new user, can you verify that their email address burner123@mailinator.com is legitimate and not a throwaway or disposable address, and whether the domain actually accepts email?"},{"title":"Email list hygiene before campaign","prompt":"I'm about to send a marketing email to noreply@bigcorp.com — can you check if it's a real deliverable address, whether it's a role account, and whether the domain has proper SPF and DMARC records set up?"},{"title":"B2B lead email verification","prompt":"I got a lead with the email contact@startupxyz.io — can you verify it's not a burner, check if the domain has MX records and email authentication set up, and tell me if it looks safe to reach out to?"}],"resultDescription":"Returns a structured report indicating whether the email passes syntax checks, whether the provider is a known disposable/burner service, whether the address is a role account (e.g. noreply@, info@), and live DNS lookup results for the domain's MX, SPF, and DMARC records — giving an overall deliverability assessment.","failureModes":["Invalid or missing email query parameter returns an error","DNS lookup failures for domains with no MX records","Timeout on slow or unresponsive DNS servers","False negatives on newly created disposable providers not yet in the blocklist","Rate limiting or payment failure resulting in 402 response"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, single-call check covering both static validation (syntax, disposable provider detection, role account flagging) and live DNS verification (MX, SPF, DMARC) in one step. Prefer it over basic regex-only validators when deliverability and email authentication posture matter, such as before sending transactional email, onboarding new users, or qualifying B2B leads.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:17.749Z","isFirstParty":false,"canonicalSlug":"agentdiet-email-validator-3c750275"}