//-- Intent: Create a new Voice_Message --// var jsonString = ' \ { \ "$type":"SwiftReach.Swift911.Core.Messages.Voice.Voice_Message, SwiftReach.Swift911.Core", \ "Name":"The Voice Message", \ "Description":"this is a test", \ "DefaultSpokenLanguage":"English", \ "AutoReplays":1, \ "RequireResponse":false, \ "ValidResponses":null, \ "EnableAnsweringMachineDetection":false, \ "EnableAnsweringMachineMessage":false, \ "CallerID":"2012361344", \ "CapacityLimit":0, \ "RingSeconds":60, \ "CongestionAttempts":3, \ "AutoRetries":0, \ "AutoRetriesInterval":3, \ "EnableWaterfall":false, \ "VoiceType":"voice_message", \ "ContentProfile":[{ \ "SpokenLanguage":"English", \ "TTY_Text":"This is what I want to show up on a TTY", \ "VoiceItem":[{ \ "VoiceItemType":"alert_human", \ "AudioSource":[{ \ "$type":"SwiftReach.Swift911.Core.Messages.Voice.AUDIO_SOURCE_TTS_TEXT, SwiftReach.Swift911.Core", \ "AudioType":"audio_source_tts_text", \ "TTSText":"This is the message." \ }]\ }]\ }]\ }'; $.ajax({ type: "POST", contentType: "application/json; charset=utf-8", headers: {"SwiftAPI-Key": "12345"}, url: "http://api.v4.swiftreach.com/api/Messages/Voice/Create", data: jsonString, dataType: "json" success: function(result) { // Do something with the result } }); <!-- example return value --> 123456