Voice API and Text to Speech API
Make automated voice calls from your software. Play a recording or convert text to speech, collect keypress responses and get call reports, with one simple API.
- TTSText to speech
- DTMFKeypress responses
- ReportsAnswer rate, duration
Programmable voice API features
Everything you need for automated calling software.
Voice API integration
Trigger calls from your CRM, ERP or app with an HTTP request.
Text to speech API
Turn dynamic text, such as names, amounts and dates, into speech.
Voice broadcasting software
Send one recording to thousands of numbers. OBD service →
Outbound call automation
Payment reminders, order confirmations and alerts.
Call automation platform
Retries, schedules and keypress-based actions.
AI voice calling
Conversational AI voice agents. AI voice agent →
Business voice solutions
How businesses use the voice API.
Order confirmation calls
Confirm COD orders with a keypress.
EMI and payment reminders
Regional-language reminders for banks and NBFCs.
Appointment reminders
Clinics, salons and service visits.
Emergency and awareness alerts
Reach everyone, including feature-phone users.
Why businesses choose us
Since 2016, trusted by 15,000+ businesses.
DLT help included
Our team helps with entity, header (sender ID) and template registration.
Direct operator routes
Promotional, transactional and OTP SMS on Airtel, Vi, BSNL and Jio routes.
Live delivery reports
See the delivery status of every message in real time.
HTTP API and SMPP
Developer-friendly SMS API with code samples and SMPP for high volumes.
More than SMS
WhatsApp Business API, RCS, voice, IVR, missed call and email on one account.
Human support
Help on phone, WhatsApp and email, Monday to Saturday.
Frequently asked questions
What is a voice API?
A voice API lets your software make automated phone calls, play recorded or text-to-speech messages and capture keypress responses through HTTP requests.
Do you offer a text to speech API?
Yes. You can convert text to speech for automated calls, for example to read out names, amounts and dates.
Can customers respond during the call?
Yes. Keypress (DTMF) responses such as "press 1 to confirm" are captured in the call report.
How is the voice API priced?
Pricing depends on call duration and volume. Contact our team for a quote.
Ready to get started?
Tell us what you want to send and how many messages a month. Our team will set up a free demo.