{"uid":"cap_pHSGtVoLTTtafe-7dwezf","slug":"klymax402-batch-email-verification-87426ed9","name":"Klymax402 Batch Email Verification","description":"Verify up to 100 email addresses in batch","url":"https://email-verification.api.klymax402.com/api/verify/batch","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"emails":{"type":"array","items":{"type":"string"},"description":"Array of email addresses (max 100)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_agOGTmNRpWhlWAT39-yxE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies up to 100 email addresses in a single batch call, returning validity status for each","exampleAgentPrompt":"Can you verify all of these email addresses for me at once — alice@example.com, bob@test.org, carol@fake.net, and 30 more from my list — and tell me which ones are valid?","exampleUseCases":[{"title":"Pre-send email list cleanup","prompt":"I have a list of 80 subscriber emails I collected from our last event signup form. Can you verify all of them before I send the newsletter so I know which ones are actually deliverable?"},{"title":"New user bulk registration check","prompt":"We just imported 60 user accounts from a CSV and I need to verify all their email addresses are real and valid before we activate them — can you check the whole batch?"},{"title":"CRM data quality audit","prompt":"I've pulled 95 email addresses from our CRM that haven't been validated in over a year. Can you run them all through a batch verification to flag the invalid or risky ones?"}],"resultDescription":"A result set containing a validity assessment for each submitted email address, indicating which are valid, invalid, or otherwise flagged (e.g. disposable, undeliverable, or risky), returned as an array of per-email verification outcomes.","failureModes":["More than 100 emails submitted — batch limit exceeded error","Malformed email strings in array causing parsing failures","Empty array input returning no results","Rate limiting or quota exhaustion if called too frequently","Network timeout for very large batches near the 100-item limit"],"whenToPreferThis":"Choose this endpoint when you need to verify multiple email addresses in a single API call (up to 100 at a time), making it far more efficient than calling the single-email endpoint repeatedly. Ideal for list hygiene workflows, batch imports, form submission processing, or any scenario where you have a collection of emails to validate at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:35:44.981Z","isFirstParty":false}