POST /v1/campaigns/{campaign_id}/start

POST /v1/campaigns/{campaign_id}/pause

POST /v1/campaigns/{campaign_id}/resume

POST /v1/campaigns/{campaign_id}/cancel

curl -X POST https://api.vonative.com/v1/campaigns/camp-uuid-1234/start \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "message": "Campaign started"
}