curl --request POST \
  --url https://apix.spotzee.com/api/client/campaigns/{campaignId}/trigger \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "user": {
    "external_id": "<string>",
    "email": "jsmith@example.com",
    "phone": "<string>",
    "device_token": "<string>",
    "timezone": "<string>",
    "locale": "<string>"
  },
  "event": {}
}
'

{
  "success": true
}