Start verifying

Developers

Verify from your own code.

Generate an API key from your dashboard on any paid plan and check addresses at signup or in your sending pipeline. The same engine behind the app.

Get an API keySee plans
Developers · Console · EMCHEQSample

Developers

Console

Request public check endpoint · no key


      
Paid plans use POST /app/v1/verify with a bearer key.

    
Response

  

    

    
  




Integration
Small surface, honest results.
  • GET/validate?email=Single check, no key
  • POST/validate/batchMany addresses at once
  • POST/app/v1/verifyKeyed, on paid plans
01
Bearer authentication
Send your key in the Authorization header. Create and revoke keys from the dashboard.
02
The same verdicts
VALID, PROBABLY_VALID, UNKNOWN, DISPOSABLE or INVALID, with a 0–100 score.
03
Try it first
The dashboard has a console to run a request before you write any code.




  
Response
What comes back.
One object per address. Every field is something we observed, not a guess. Hover a line to read it.

  

    
{
  
  
  
  
  
  
  
  
  
  
  
  
}

    
Fieldstatus
Example response