Send the same voice message to a large list at once, for announcements that need to reach everyone at the same time.
Voice
02Live example
This is what voice broadcast looks like when it lands on a customer’s phone.
This is an important update from your society management: water supply will be interrupted tomorrow from 10 AM to 2 PM.
9:41✓
03The API call
One request. Copy it, drop in your key, and send.
curl https://api.msgbridge.in/v1/voice/broadcast \ -H "Authorization: Bearer $API_KEY" \ -d list_id="residents_tower_a" \ -d recording_id="water_notice" \ -d schedule_at="2026-09-10T09:00:00+05:30"04When to use it
- Emergency and service-disruption announcements
- Event reminders to a large list
- Festival or holiday greetings
- Recall or safety notices
05What's required
- An uploaded contact listReady before the campaign is scheduled
- An approved recording or TTS scriptNo approval queue for TTS; recordings reviewed within one working day
06How to go live
Upload your list
Import contacts by CSV or sync from your CRM.
Prepare the message
Record the message or write the text for us to generate it.
Schedule the broadcast
Send immediately or schedule for a specific date and time.
07Related channels
08FAQ
Broadcasts scale to large lists; dialling is paced across our operator partners so the campaign completes reliably rather than instantly.
Yes, a running broadcast can be paused or cancelled from the dashboard or API at any point.
You can configure a retry window for unanswered numbers, separate from the initial broadcast pass.
Broadcast content that is promotional in nature is scrubbed against the DND registry the same way promotional SMS is; purely informational service messages are not.
Ready to send with Voice Broadcast?
Talk to us, or start building against the sandbox today.