{"uid":"cap_1id1gwJTaZCQkHuQx454h","slug":"basebuilder2-ecommerce-email-validation-7c94efae","name":"Basebuilder2 Ecommerce Email Validation","description":"BaseBuilder Ecommerce API hub - 19 paid endpoints","url":"https://bbx-ecommerce.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_hu3KsbLa4gitIS1w4T4TX","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 to determine whether it is real, deliverable, and properly formatted","exampleAgentPrompt":"Can you check if the email address john.doe@example.com is valid and actually deliverable before I add it to my mailing list?","exampleUseCases":[{"title":"Pre-send email list cleanup","prompt":"I have a bulk email campaign going out tomorrow — can you validate this address first: newsletter_subscriber@protonmail.com? I want to make sure it won't bounce."},{"title":"E-commerce user registration check","prompt":"A new user just signed up with the email 'gr3at.deal5@tempmail.org' — can you verify if that's a real, non-disposable email address before I create their account?"},{"title":"CRM data hygiene","prompt":"Before I import this lead into our CRM, can you validate whether 'sales.contact@acmecorp.biz' is a real deliverable email and the domain is active?"}],"resultDescription":"Returns a structured response indicating whether the email is valid, deliverable, properly formatted, whether the domain exists and accepts mail, and whether the address appears to be from a disposable/throwaway email provider.","failureModes":["Invalid or malformed email string returns validation error","Domain lookup timeout if mail server is unresponsive","Disposable email provider not in database may be flagged as valid","Payment failure via x402 protocol returns 402 status","Rate limiting may occur under high request volume","Cold domain MX lookup may increase latency"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call email validation without committing to a subscription service. Well-suited for ecommerce platforms, agent-driven signups, or CRM pipelines where occasional email hygiene checks are needed and cost-per-call billing via USDC is preferred over monthly SaaS contracts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:41:46.031Z","isFirstParty":false}