curl --request POST \
  --url https://prod-contactswing-fastapi-962560522883.us-central1.run.app/v2/_actions \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "action_timing": "<string>",
  "webhook": {
    "mandatory": true
  },
  "type": "<string>",
  "sms": {
    "to": {
      "value": [
        "<string>"
      ]
    },
    "provider": "<string>",
    "from": "<string>",
    "cc": [
      "<string>"
    ],
    "body": {
      "value": "<string>"
    },
    "response_message_context": "<string>"
  }
}
'

{
  "ctx_id": "<string>",
  "data": {
    "action_id": "<string>",
    "name": "<string>",
    "type": "<string>"
  }
}