curl --request POST \
  --url https://api.vogent.ai/api/functions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "allowedNumbers": [
    {
      "number": "<string>"
    }
  ],
  "type": "transfer",
  "allowAnyNumber": true
}
'

{
  "id": "<string>",
  "name": "<string>",
  "description": "<string>",
  "type": "transfer",
  "allowedNumbers": [
    {
      "number": "<string>"
    }
  ],
  "allowAnyNumber": true,
  "lifecycleMessages": {
    "started": [
      "<string>"
    ]
  }
}