Voice OTP
Read out OTPs on a call when SMS fails or for non-smartphone users — 99%+ completion on retry cascade.
OTP se lekar 1-lakh voice blast tak — programmable voice.
Kuch messages bolne se hi kaam karte hain. Sendvise Voice API places automated calls at any scale — voice OTPs that read out codes, payment and appointment reminders, and outbound voice broadcasts with 'press 1 to confirm' capture. Text-to-speech in Indian languages or your own recordings, all triggered from the same API and dashboard as your messaging.
Type text for TTS in Hindi/English/regional languages, or upload a studio recording. Merge tags personalise each call.
Fire single calls from the API (OTP, alerts) or launch a broadcast to a full segment with retry rules.
Track answered, duration, and key-presses. 'Press 1' responses flow straight into your CRM as events.
Read out OTPs on a call when SMS fails or for non-smartphone users — 99%+ completion on retry cascade.
Lakh-scale outbound campaigns with answering-machine detection, retry rules, and time-window controls.
Capture key-press responses ('press 1 to confirm delivery') and trigger follow-up flows automatically.
Natural text-to-speech in Hindi, English, and major regional languages — with merge-tag personalisation.
See how this feature is used in your sector.
Voice OTPs, reminders, and press-1 broadcasts — programmable from the same platform as your messaging.