curl -H "Authorization: Basic BASE64_ENCODED_PUBLIC_KEY_AND_PRIVATE_KEY" -H "Content-Type: application/json" -X POST -d '{"id": "fbd28553-04fc-4c6b-9af8-46c17d5925bf", "digits": "5", "data": {"first_name": "John"}}' "https://[your-subdomain].trackdrive.com/api/v1/calls/send_key_press"
    
    | Param name | 
           
              Description
             
            
                Validations
               
             | 
      
|---|---|
| 
        id  Required  | 
      
         Find the call by  Validations: 
  | 
    
| 
        digits  Required  | 
      
         DTMF digit Validations: 
  | 
    
| 
        data  Optional Blank Value Allowed  | 
      
         Update the call with this data.  Validations: 
  |