curl --request POST \
  --url https://app.whattalk.ai/api/user/campaigns/update-status \
  --header 'Content-Type: application/json' \
  --data '
{
  "campaign_id": 123,
  "action": "<string>"
}
'

{
  "message": "<string>",
  "success": true,
  "data": {
    "campaign_id": 123,
    "status": "<string>"
  }
}