API Developer Portals

20 products

Verification API
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Email Infrastructure APIsMainAPI Integration PlatformsAPI Developer Portals

The Verification API provides developers with the ability to integrate MailTester's email verification capabilities into their own applications, ensuring email list hygiene programmatically.

Features

  • Verify email addresses with a single API call
  • Block disposable and mistyped email addresses
  • Provide detailed result codes for email verification
  • Offer bulk email verification through file upload
  • Correct typos in email domains with did-you-mean suggestions
  • Authenticate API requests using API keys
  • Scale verification with plan-based rate limits
  • Support multiple programming languages with official libraries
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