{"uid":"cap_JygQrv0pfXO9W_7LhtJ3a","slug":"x402-email-validate-batch-6a3a7e5b","name":"x402 Email Validate (Batch)","description":"Pay-per-call email validation via x402 (USDC on Base): syntax, MX lookup, SMTP deliverability, disposable / role-account / free-provider flags, typo suggestions, and a 0-1 confidence score.","url":"https://validate.cyberwarex.com/validate-batch","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"emails":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dUGKdF8vmU47O9EZCh1li","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates one or more email addresses for syntax, MX records, SMTP deliverability, and flags disposable/role/free-provider accounts, returning a 0-1 confidence score per address.","exampleAgentPrompt":"Can you validate these emails for me — john.doe@gmial.com, info@acme.com, and test123@mailinator.com — and tell me which ones are actually deliverable, whether any are disposable or role addresses, and give me a confidence score for each?","exampleUseCases":[{"title":"Pre-send campaign list cleanup","prompt":"I have a list of email addresses collected from our sign-up form — can you check all of them for deliverability, flag any disposable or role-based ones like info@ or noreply@, and give me a confidence score so I know which ones are safe to include in our next campaign?"},{"title":"Typo correction at registration","prompt":"A user just signed up with the email james.wilson@gmial.com — can you validate it, tell me if it's deliverable, and suggest the correct spelling if there's a typo?"},{"title":"CRM import quality gate","prompt":"Before I import this batch of contacts into our CRM, can you validate all their emails, flag any that are from free providers or look like throwaway addresses, and give me a confidence score for each so I can decide which ones to keep?"}],"resultDescription":"For each email address submitted, the endpoint returns: syntax validity, MX record lookup result, SMTP deliverability check, boolean flags for disposable/role-account/free-provider classification, a typo suggestion if applicable, and a 0-1 confidence score indicating overall deliverability confidence.","failureModes":["Payment not provided or invalid x402 USDC payment — returns 402 Payment Required","Malformed or missing 'emails' query parameter — returns 400 Bad Request","Email string unparseable — validation may return syntax-failed result","SMTP check timeout for slow mail servers — deliverability result may be inconclusive","Temporary network issues reaching remote MX servers — reduced confidence score with partial results"],"whenToPreferThis":"Choose this endpoint when you need multi-dimensional email validation beyond simple syntax checking — especially when you need MX lookup, SMTP deliverability confirmation, disposable/role/free-provider detection, typo suggestions, and a machine-readable confidence score all in one call. Prefer it for pre-send list hygiene, CRM import gating, or real-time sign-up validation where bad email quality has a direct cost. The pay-per-call USDC pricing via x402 makes it suitable for sporadic or agent-driven workflows without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:35:57.241Z","isFirstParty":false}