{"uid":"cap_SLRLUQfsU_BIJRcr5dwe9","slug":"x402broker-disposable-email-verifier-8d74ab71","name":"x402broker Disposable Email Verifier","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://x402broker.com/v1/disposable-email)","url":"https://x402broker.com/v1/disposable-email?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_b1HBynjQQ10XInOvcgFSW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_VMhJR5lQfNPV73k-fuaiW","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 an email address for syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMARC records to assess deliverability.","exampleAgentPrompt":"Can you check if the email address jane.doe@tempmail.com is from a disposable provider and whether its domain has valid MX, SPF, and DMARC records configured?","exampleUseCases":[{"title":"Block burner emails at signup","prompt":"We're getting a ton of fake signups using throwaway email addresses. Can you check if signup@guerrillamail.com is a disposable or burner email before I allow it to register?"},{"title":"Email deliverability audit before campaign","prompt":"I'm about to send a newsletter campaign and I need to know if contact@acmecorp.io is actually deliverable — check its MX records and whether the domain has SPF and DMARC properly set up."},{"title":"Flag role accounts in lead database","prompt":"Before we add support@bigcompany.com to our CRM, can you verify whether it's a role-based address and confirm the domain has working mail exchange records?"}],"resultDescription":"Returns a structured report including: email syntax validity, whether the domain belongs to a known disposable/burner email provider, whether it is a role-based address (e.g. admin@, noreply@), and live DNS lookup results for MX, SPF, and DMARC records — giving an overall deliverability and trustworthiness assessment.","failureModes":["Invalid or malformed email address input returns a syntax error","Domain with no DNS records returns MX lookup failure","Disposable provider lists may not include newly created burner domains","DNS timeouts may cause incomplete MX/SPF/DMARC results","Missing email query parameter returns a bad request error"],"whenToPreferThis":"Choose this endpoint when you need a single API call to simultaneously check email syntax, disposable/burner status, role account detection, AND live DNS-based deliverability signals (MX/SPF/DMARC). It is ideal for fraud prevention at registration, lead qualification, or pre-send email list hygiene where both deliverability and authenticity matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:01.125Z","isFirstParty":false,"canonicalSlug":"x402broker-disposable-email-verifier-8d74ab71"}