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Basebuilder2 Ecommerce Email Validation
x402
Basebuilder2 Ecommerce Email Validation is a paid API for AI agents from bbx-ecommerce.vercel.app, paid per call via x402, $0.083409/call, status unknown (last checked 2026-09-13).
Validates an email address to determine whether it is real, deliverable, and properly formatted
Price / call$0.083409
Success—
StatusUnknown
How this service works
BaseBuilder Ecommerce API hub - 19 paid endpoints
Output
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.
Example use cases
Pre-send email list cleanup
“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.”
E-commerce user registration check
“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?”
CRM data hygiene
“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?”
Technical details
Endpoint
POSThttps://bbx-ecommerce.vercel.app/api/email-validationWhen to prefer
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.
Side effects
- 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
Tags
x402
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