curl -X POST https://cp.gosentrix.io/api/v1/tenants/{tenant_id}/webhooks \
-H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"url": "https://example.com/webhook",
"events": ["user.created", "user.updated"],
"secret": "webhook-secret-key"
}'