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Programmable SMS

With more than 6 billion users, SMS can be used for transactions, security alerts, promotions and operational notifications

OTP message for Waitrr via Programmable SMS API

Create fast verification codes with our SMS api

Programmable messaging

Improve customer engagement by reaching a range of different customer profiles

High usage

Southeast Asia has two countries with the highest texting rates in the world
(Philippines and Indonesia)


Universal, direct and affordable, SMS is the best way to reach your audience with 90% of people reading their texts within 3 minutes

Features for every business

Robust customer engagement

Scheduled and automated messaging drives marketing and engagement initiatives to your customer base.

Customer detail confirmation

User our SMS gateway API to retrieve customer numbers and confirm details before spending resources on marketing campaigns.

Text to speech conversion

Automatically convert undelivered text messages to speech and deliver the content through voice channels.

Multi-message type support

Easily send transactional, contextual or operational messages to customers.

Use Cases

IoT specialist UnaBiz and mobile food ordering app Waitrr both turned to Toku for their SMS related business requirements


Triggered SMS notifications

From location tracking to aircraft parts production, UnaBiz is a world leader in the manufacture of IoT products. The company uses our SMS API to automatically send notifications each time a sensor or smart button is activated, facilitating real-time connections between customer and device.

Waitrr Logo Transparant

Messaging based authentication

This food ordering and payment solution relies 100% on mobile technology to simplify the food ordering process. Thanks to Toku's two-factor authentication API, all new Waitrr customers can securely and easily register a new account using their device of choice.