{"uid":"cap_Cc2d6O6cifLUTvWjzA4o8","slug":"email-verification-api-klymax402-com-bd45d4d5","name":"Email Address Verification API","description":"Verify a single email address","url":"https://email-verification.api.klymax402.com/api/verify","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string","description":"Email address to verify (e.g. user@example.com)"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vrd2WUt7ibDjyxUQv5G70","protocol":"x402","methodType":"crypto","chain":"base","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":"Verifies whether a single email address is valid and deliverable","exampleAgentPrompt":"Can you verify whether the email address john.doe@example.com is valid and actually deliverable before I send them an invite?","exampleUseCases":null,"resultDescription":"Returns a verification result indicating whether the provided email address is valid, exists, or is deliverable, potentially including status flags such as format validity, domain existence, and mailbox reachability.","failureModes":["Missing or empty email parameter returns an error","Malformed email address format may return invalid status or error","Temporary DNS/SMTP lookup failures may cause inconclusive results","Rate limiting or payment failure (402) if USDC balance is insufficient","Disposable or catch-all domains may return ambiguous results"],"whenToPreferThis":"Use this endpoint when you need to validate a single email address before sending messages, registering a user, or adding to a list. Ideal for real-time form validation, lead enrichment, or pre-send checks where accuracy matters and you want to avoid bounces or invalid contacts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:38:09.159Z","isFirstParty":false}