{"uid":"cap_PmjTgmMjd1gJZYAe9gV1P","slug":"forgemesh-email-domain-verification-8efe6248","name":"ForgeMesh Email Domain Verification","description":"Email domain verification API: syntax check plus live mail-server (MX) lookup for any address, returning sorted mail hosts and a deliverable flag, as JSON. Flags dead domains before you send. Mailbox existence is not probed; nothing is stored.","url":"https://x402.forgemesh.io/verify-email-domain","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string","description":"Email address to validate"}}},"responseSchema":{"type":"json","example":{"email":"someone@example.com","domain":"example.com","mx_hosts":[],"deliverable":false,"syntax_valid":true,"interpretation":"domain has no mail service — undeliverable"}},"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_MT513PzbfWLS--d-y7OW1","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 an email address by checking syntax and performing a live MX record lookup to confirm the domain can receive mail, returning sorted mail hosts and a deliverability flag.","exampleAgentPrompt":"Before I add john.doe@acmecorp.com to my contact list, can you check whether that email domain actually has live mail servers and is deliverable?","exampleUseCases":null,"resultDescription":"A JSON object containing a deliverable boolean flag, sorted list of MX mail hosts for the domain, and syntax validity status — without probing the actual mailbox or storing any data.","failureModes":["Email address fails syntax check — returns invalid syntax error","Domain has no MX records — returns deliverable: false with empty mail hosts","Domain does not exist in DNS — returns non-deliverable result","Malformed input missing email field — returns validation error","DNS lookup timeout — may return error or indeterminate result","Payment not included or insufficient — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a lightweight, real-time check that an email domain is live and capable of receiving mail before sending messages or storing contact data. It is ideal for pre-send validation, lead enrichment, and bounce prevention. Choose it over full mailbox verification services when you only need domain-level deliverability without SMTP probing or data storage concerns.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:07.365Z","isFirstParty":false}