curl --request POST \
  --url https://api.prod.usesimple.ai/api/v1/call_tags \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "<string>",
  "description": "<string>",
  "color": "<string>",
  "always_enabled": false
}'

{
  "success": true,
  "call_tag": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "<string>",
    "description": "<string>",
    "color": "<string>",
    "always_enabled": true,
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}