email verification api documentation
Email verification API documentation
Documentation should show quickstart examples, JSON responses, response codes, rate limits, and webhook behavior in one place.
Include a quickstart with curl and at least one language example.
Show the response shape and error handling clearly.
Link to pricing, sandbox access, and billing setup.
curl -X POST "https://your-domain.com/api/v1/verify?email=docs@example.com" \
-H "X-Api-Key: ev_your_key_here"
What should docs include?
Authentication, verification examples, response codes, limits, and webhook setup.
What converts best?
Practical code samples and a clear path from docs to signup.
Integration pattern
Use a server-side API key, validate on the backend, and return a short JSON result to your signup or import flow. That keeps secrets out of the browser and lets you enforce policy before you create user records.
Production concerns
The important pieces are rate limits, error codes, billing state, and clear response shapes. If a verification API is hard to integrate or hard to explain, developers will either skip it or wire it incorrectly.
FAQ
Fatal error: Uncaught TypeError: e(): Argument #1 ($s) must be of type string, null given, called in /var/www/emailverify/views/marketing/blog-post.php on line 33 and defined in /var/www/emailverify/app/helpers.php:82
Stack trace:
#0 /var/www/emailverify/views/marketing/blog-post.php(33): e()
#1 /var/www/emailverify/app/helpers.php(9): require('...')
#2 /var/www/emailverify/app/Controllers/BaseController.php(4): view()
#3 /var/www/emailverify/app/Controllers/MarketingController.php(59): BaseController->view()
#4 /var/www/emailverify/app/Router.php(32): MarketingController->blogPost()
#5 /var/www/emailverify/public/index.php(13): Router->dispatch()
#6 {main}
thrown in /var/www/emailverify/app/helpers.php on line 82