Group call with IVR entry

Place a predefined group of people into a conference call with entry enabled via an IVR and PIN code.

{
  "version": "latest",
  "apiKey": "abcdefghijklmnopqrst1234567",
  "clientRef": "aReference",
  "alert": [
        {
          "alertType": "call",
          "recipientList": "+447777100101,+447777100100",
          "tag": "t1",
          "content": "This is a group call setup for alerting hub, please confirm your pin number ",
          "contentEncoding": "utf8",
          "voiceFormat": "tts",
          "tts": { "language": "en-GB", "gender": "FEMALE", "enhancedTts": false },
          "ivrControl": {
                     "ivrType": "group",
                     "ivrPin" : "1234"
               },
          "additionalContent": [
            {
              "content": "Thank you, you are now being place into the group call",
              "contentEncoding": "utf8",
              "contentTag" : "enter",
              "voiceFormat": "tts",
              "tts": { "language": "en-GB", "gender": "FEMALE", "enhancedTts": false }
            },
            {
              "content": "Sorry that pin was not recognised",
              "contentEncoding": "utf8",
              "contentTag" : "badpin",
              "voiceFormat": "tts",
              "tts": { "language": "en-GB", "gender": "FEMALE", "enhancedTts": false }
            }
          ]
        }
      ]
}