Voice API

Toku Programmable Voice

Build Your Own Voice Communications.

Enhance conversations with your customer inside your website or application using Toku Voice APIs.

Embed Voice anywhere on your website or mobile applications within minutes

Easy to Implement

Easy to Implement

Boost your applications with voice communications. Easy to implement, use and integrate with other business tools.
No Hidden Cost

No Hidden Cost

Pay only for what you use. We offer flexible pricing that suits your use case.
Easy to Scale

Easy to Scale

Toku Voice APIs enables you to scale, facilitating voice calling experiences across the globe.

Enhance your voice flows by utilising the cloud

Global Connectivity

Make, receive, manage and route calls wherever you are, across any platform to any device –browser, an app or your phone.

Easily integrate SIP, VoIP or PSTN calling into any business application with our programmable Voice APIs. We provide virtual numbers in 120+ countries.

Ultimate Quality

Toku ensures call quality by routing calls via our own premium telecommunications infrastructure or working with our Tier-1 network partners .

Call experiences at Scale

Create the exact call experience you want for your customers easily. Our intuitive API allows your business to scale whilst being compatible with legacy infrastructure.

Match your call experiences and voice features to every use case

Voice Notifications

Voice Notifications

Boost customer experience with easy appointment reminders, order status notifications, emergency notifications and more.


Reduce call abandonment rates and customer frustration by enabling callback features for customers without needing access to their number.

Call Forwarding

Call Forwarding

Seamlessly forward incoming calls to any other number or department.

Improve customer waiting times and provide better customer experiences.

Interactive Voice Response (IVR)

Create a flexible and scalable IVR system to match each call with the right recipient at any given time.

Ready to take our VOICE APIs for a spin?

Start building better voice calling experiences in your App or Website with Toku today

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What is your expected call volume?

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