Email Verification API
Verify email addresses through single and bulk REST APIs and receive syntax, domain, mail-server, and available delivery signals.
Get started
The Email Verification API supports synchronous single-address checks and asynchronous bulk verification. The single endpoint returns immediately, while bulk requests return a task ID for progress and result retrieval.
Base URL
https://verifyemailaddress.netSingle email verification
Verify one address and receive the complete result synchronously.
Bulk email verification
Submit up to 100 addresses and retrieve progress and results using a task ID.
Server-side only
An API key can use credits from your account. Store and use it only on your server; never expose it in browser code, mobile bundles, or public repositories.