{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/CallCreate",
  "title": "CallCreate",
  "type": "object",
  "required": [
    "source",
    "destination",
    "callFlow"
  ],
  "properties": {
    "source": {
      "type": "string",
      "description": "The caller ID to display, must be a purchased MessageBird number."
    },
    "destination": {
      "type": "string",
      "description": "The phone number or SIP URI to call."
    },
    "callFlow": {
      "$ref": "#/components/schemas/CallFlowCreate"
    },
    "webhook": {
      "$ref": "#/components/schemas/VoiceWebhookCreate"
    }
  }
}