/mcpGET https://<connection-server>/vmrest/configurationvalues Accept : application/json Connection : keep-alive { "@total": "2", "ConfigurationValue": [ { "Type": "1", "FullName": "System", "UserSetting": "false" "MinVal": "0", "MaxVal": "0", "RequiresRestart": "false" }, { "Type": "1", "FullName": "System.Notifier", "UserSetting": "false", "MinVal": "0", "MaxVal": "0", "RequiresRestart": "false" } ] } Response Code: 200 Use the following request to record the voice name: POST https://<connection-server>/vmrest/distributionlists/<distributionlistobjectid> Request Body: <CallControl> <op>RECORD</op> </CallControl> Response Code: 201 Make a note of the output obtained, that will be the input for uploading a wave file. JSON Example POST https://<connection-server>/vmrest/distributionlists/<distributionlistobjectid> Accept : application/json Content-Type : application/json Connection : keep-alive Request Body: { "op":"RECORD" } Response Code: 201 Step 3 Upload the .WAV File The third step is to upload the wave file to the distribution list voice name. Cisco Unity Connection Telephony Interface (CUTI) API 36 Cisco Unity Connection Provisioning Interface (CUTI) API -- Voice Name Upload for Distribution Lists Add/Update Voice Name Recording the Greeting using Telephony Interface