{"uid":"cap_FaQ5JS4EOsWAqCzwCUCpr","slug":"amanchain-email-validation-mx-962b4d96","name":"AmanChain Email Validation + MX","description":"Email Validation + MX: email validation: syntax, DNS MX records, disposability Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {\"serviceId\":\"aman-email-validate\",\"request\":\"<input>\"}. No account, no API key.","url":"https://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-email-validate","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{"request":{"type":"string","description":"service input (see body example)"},"serviceId":{"type":"string","description":"the service id, \"aman-email-validate\""}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001244","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":"$0.001244/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001244","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001244","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ooPOXdmlC4RuTIrmJGZgf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001244","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 correctness, DNS MX records, and disposability via a pay-per-call x402 node service","exampleAgentPrompt":"Can you check if john.doe@example.com is a valid email address — make sure the syntax is correct, the domain has MX records, and it's not a disposable address?","exampleUseCases":[{"title":"Pre-send email list hygiene","prompt":"Before I send out this newsletter campaign, can you validate whether contact@realcompany.io is a legitimate email — check the syntax, confirm the domain has MX records, and flag it if it's from a disposable email provider?"},{"title":"Block throwaway signups","prompt":"A user just signed up with the address temp123@mailinator.com — can you check if that's a disposable or fake email so I can decide whether to block the registration?"},{"title":"CRM lead quality check","prompt":"I have a new lead in my CRM with email address sales.lead@prospectdomain.com — can you verify it's real by checking the syntax and whether the domain actually accepts email?"}],"resultDescription":"Returns a validation result indicating whether the email address has valid syntax, whether the domain has live DNS MX records (meaning it can receive email), and whether the address belongs to a known disposable or temporary email provider.","failureModes":["Invalid JSON body or missing required fields returns an error","DNS lookup timeouts may affect MX record check accuracy","Unknown or very new domains may not resolve correctly","Payment failure via x402 prevents the call from being processed","Disposability list may not cover all throwaway email providers"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call email validation with no account setup, combining syntax checking, real-time DNS MX verification, and disposable email detection in a single call. Prefer it for agent pipelines where USDC micropayments via x402 are already integrated and you need validation without subscribing to a heavyweight email verification SaaS.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:04:32.799Z","isFirstParty":false}