Send dtmf

Sending DTMF by an employee

Method	send.dtmf
API version	v4.0
Description	Sending DTMF by an employee. The method is used when client side has IVR and it requires for you to choose a menu option.
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Parameters of a request

Title	Type	Required	Valid value	Description
access_token	string	yes		Authentication session key
call_session_id	number	yes		Unique ID of a call session, that you can get in a reply message after calling the methods start.informer_call, start.vnumber_call, start.scenario_call, start.employee_call, via a notification server or REST API.
dtmf_string	string	yes	0-9, *, #	Defines DTMF, that will be sent to a contact. In case of an outgoing call from a virtual PBX to a subscriber, Sending DTMF is possible only via single symbols. You can also call preset talk options. For incoming calls, talk options become available 30 seconds after the call.

Example of a request

{
  "jsonrpc": "2.0",
  "method": "send.dtmf",
  "id": "req1",
  "params": {
    "access_token": "2fRN4g217ca0b4224a67988aff3e584f91964a692045415f36fa66146f5a3c1ae1f6093d",
    "call_session_id": 27934036,
    "dtmf_string": "1"
  }
}

Example of a reply

{
  "jsonrpc": "2.0",
  "id": "req1",
  "result": {
    "data": {
      "success": "true"
    }
  }
}