{
  "sip:decline": {
    "properties": {
      "status": "number",
      "reason": "string",
      "headers": "object"
    },
    "required": [
      "status"
    ]
  },
  "dial": {
    "properties": {
      "action": "string",
      "answerOnBridge": "boolean",
      "callerId": "string",
      "dialMusic": "string",
      "method": {
        "type": "string",
        "enum": ["GET", "POST"]
      },
      "target": ["#target"],
      "timeLimit": "number",
      "timeout": "number",
      "headers": "object",
      "strategy": {
        "type": "string",
        "enum": ["hunt", "simring"]
      },
      "transcribe": "#transcribe",
      "listen": "#listen"
    },
    "required": [
      "target"
    ]
  },
  "listen": {
    "properties": {
      "metadata": "object",
      "mixType": {
        "type": "string",
        "enum": ["mono", "stereo", "mixed"]
      },
      "passDtmf": "boolean",
      "sampleRate": "number",
      "source": {
        "type": "string",
        "enum": ["parent", "child", "both"]
      },
      "wsUrl": "string"
    },
    "required": [
      "wsUrl",
      "sampleRate"
    ]
  },
  "transcribe": {
    "properties": {
      "action": "string",
      "interim": "boolean",
      "jsonKey": "string",
      "language": "string",
      "source": "string",
      "vendor": "string"
    },
    "required": [
      "action",
      "jsonKey",
      "language"
    ]
  },
  "target": {
    "properties": {
      "type": {
        "type": "string",
        "enum": ["phone", "sip", "user"]
      },
      "number": "string",
      "uri": "string",
      "auth": "#auth",
      "name": "string"
    },
    "required": [
      "type"
    ]
  },
  "auth": {
    "properties": {
      "user": "string",
      "password": "string"
    },
    "required": [
      "user",
      "password"
    ]
  }
}