Pause an active campaign; in-flight sends complete but no new sends are scheduled
campaigns:write permission. The campaign must currently be in active status. Fires the campaign.paused webhook event.| Status | Code | Description |
|---|---|---|
| 401 | invalid_key | Invalid or expired API key |
| 403 | insufficient_permissions | Missing campaigns:write permission |
| 404 | campaign_not_found | No campaign with this ID |
| 409 | campaign_not_active | Campaign is not in active status |
| 429 | rate_limited | Rate limit exceeded |