Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
cURL
curl --request POST \ --url https://api-prod.syntr.co/api/v1/email-marketing/campaigns/:id/cancel \ --header 'X-API-Key: <api-key>'
{ "success": true, "data": { "status": "cancelled", "message": "Campaign cancelled successfully" } }
Abort a scheduled or sending campaign permanently.