{"uid":"cap_LYuRe2gE0hueh9X2-6e8o","slug":"email-verification-api-api-production-17e1-9412f704","name":"Email Verification API (api-production-17e1)","description":"Email verification for AI agents — checks syntax, whether the domain accepts mail (MX), and flags disposable and role addresses, returning deliverable/risky/undeliverable. Pay-per-call in USDC via x402 — no signup, no API key. Use to clean lists and qualify contacts before sending outreach.","url":"https://api-production-17e1.up.railway.app/email/verify","method":"GET","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"The page URL to unfurl."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OVQk9wCJ1P5bk97TRFg6Z","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies an email address by checking syntax, MX records, disposable domain status, and role-address flags, returning a deliverability classification.","exampleAgentPrompt":"Can you verify whether john.doe@example.com is a real, deliverable email address — check if the domain actually accepts mail, whether it's a disposable address, and if it's a role account like info@ or support@?","exampleUseCases":[{"title":"Pre-outreach contact email qualification","prompt":"Before I send my sales sequence to the leads I scraped this week, can you run through each of their email addresses and flag any that are undeliverable, disposable, or role-based accounts like sales@ or noreply@? I only want to reach out to real, deliverable contacts."},{"title":"Clean email list before campaign","prompt":"I've got a CSV of about 200 newsletter subscribers I want to email next week — can you check all of them for deliverability issues, pull out any that are from throwaway domains or have bad syntax, and give me a clean list of only the ones that are safe to send to?"},{"title":"Flag throwaway signup emails","prompt":"A new user just signed up with the email temp-user@mailinator.com — can you check if that's a real deliverable address or just a disposable throwaway account someone used to avoid giving their real email?"}],"resultDescription":"Returns a deliverability classification (deliverable / risky / undeliverable) along with individual check results: syntax validity, whether the domain has MX records, whether the domain is a known disposable provider, and whether the address is a role-based address.","failureModes":["Invalid or malformed email address input returns syntax error or undeliverable status","Domain has no MX records — classified as undeliverable","Payment not received or insufficient USDC — request rejected with 402","Network timeout when querying MX records for the domain","Unknown or newly registered domain may produce uncertain results"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call email validation with no signup or API key — ideal for one-off contact qualification, pre-send list hygiene, or when building an agent pipeline that needs to screen email addresses for deliverability, disposable providers, and role-account risk before outreach.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-08-24T04:39:23.651Z","isFirstParty":false}