curl --request POST \
  --url https://api.voicebot.studio/api/v1/phone-number \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "provider": "twilio",
  "number": "<string>",
  "twilioAccountSid": "<string>",
  "twilioAuthToken": "<string>",
  "name": "<string>",
  "assistantId": "<string>",
  "squadId": "<string>",
  "fallbackDestination": {
    "type": "number",
    "number": "<string>",
    "extension": "<string>",
    "callerId": "<string>",
    "message": "<string>",
    "description": "<string>",
    "numberE164CheckEnabled": true
  },
  "serverUrl": "<string>",
  "serverUrlSecret": "<string>"
}
'

{
  "id": "<string>",
  "provider": "<string>",
  "number": "<string>",
  "name": "<string>",
  "assistantId": "<string>",
  "squadId": "<string>",
  "fallbackDestination": {
    "type": "number",
    "number": "<string>",
    "extension": "<string>",
    "callerId": "<string>",
    "message": "<string>",
    "description": "<string>",
    "numberE164CheckEnabled": true
  },
  "serverUrl": "<string>",
  "serverUrlSecret": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "orgId": "<string>",
  "twilioAccountSid": "<string>",
  "twilioAuthToken": "<string>"
}