{"uid":"cap_YvCvbC_n151u0A_KDkqVH","slug":"basebuilder-ecommerce-email-validation-2270ca90","name":"BaseBuilder Ecommerce Email Validation","description":"BaseBuilder Ecommerce API hub - 19 paid endpoints","url":"https://bb-ecommerce-three.vercel.app/api/email-validation","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.083409","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":"$0.083409/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.083409","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.083409","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7Xsn_WQGe6M1VoJQHZb1R","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.083409","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 deliverability, format correctness, and spam/disposable detection","exampleAgentPrompt":"Can you check whether 'john.doe@example.com' is a real, deliverable email address — flag it if it looks disposable or invalid so I don't add it to my customer list?","exampleUseCases":null,"resultDescription":"Returns a structured validation result for the submitted email address, including format validity, deliverability assessment, and whether the address appears to be disposable, spam-trap, or fake.","failureModes":["Missing or malformed email input returns a 400 validation error","Payment not provided or insufficient results in a 402 response","DNS lookup timeout may cause inconclusive deliverability result","Temporary email providers may not always be flagged as disposable","Rate limiting or server errors return 429 or 500 status codes"],"whenToPreferThis":"Use this endpoint when you need to validate individual email addresses at point-of-entry for an ecommerce or sign-up flow, especially when you want disposable/spam detection combined with format and deliverability checks in a single paid API call via x402 micropayment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:33:28.676Z","isFirstParty":false}