Deliver messages across multiple channels with automatic fallback when the primary channel fails. Configure multi-step flows using SMS, Viber, and Voice, including dedicated OTP delivery paths. Track delivery status and search failover history across your account.
Available endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET | /failover/tracking/{trackingId} | Retrieve Failover trackings |
| GET | /otp/failover | List Failover OTP deliveries |
| GET | /otp/failover/{tracking_id} | Retrieve Failover OTP tracking |
| GET | /otp/templates | List Viber OTP templates |
| POST | /failover | Send a Failover Message |
| POST | /failover/tracking | Search failover trackings |
| POST | /failover/transactional | Send a transactional Failover Message |
| POST | /otp/send-failover | Send a Failover OTP message |