Retrieve the contacts currently enrolled in a campaign, with per-contact status
pending, active, paused, completed, bounced, unsubscribed, or repliedcampaigns:read permission.| Status | Code | Description |
|---|---|---|
| 401 | invalid_key | Invalid or expired API key |
| 403 | insufficient_permissions | Missing campaigns:read permission |
| 404 | campaign_not_found | No campaign with this ID |
| 429 | rate_limited | Rate limit exceeded |