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Voice Text-to-Speech API

Integrate the ClickSend Text-to-Speech API with your business systems for simply great results. Our voice API makes sending text to speech calls electronically as easy as possible!

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Send Text-to-Speech Calls Programmatically with our Voice API

Send important alerts and reminders to thousands of contacts simultaneously, through our voice text-to-speech API. This can include imminent threats like wild weather warnings, wake up calls for hotels or internal communications to landline phones.

ClickSend offers a powerful and flexible set of APIs that enable you to add the bulk voice call capabilities to your existing applications. Boost productivity by automating calls, sending and receiving through your current platforms and applications.

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Voice Text-to-Speech API
Communicate with your customers through a channel they simply can’t miss, and do it from your existing communication application network. Our voice API makes reaching your customers easy from your existing technical infrastructure.
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Why Our API Code?
ClickSend have over a decade of developing backend API code that help our clients achieve effective results in efficient ways. We understand how your business applications are important and we work to improve them through our calls integration.
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Built for Developers!
Our voice API has been created with developers at the forefront of our thinking. We understand that the implemented code infrastructure that your company has deployed was chosen for a range of reasons, so we deliver compatible APIs to your existing systems.

What Is A Text-to-Speech Call API?

A text to speech or TTS API is a defined set of instructions which enable systems to send text based messages via an online gateway that then converts the text to voice message which calls your recipient's phone. A TTS API is used to add text to speech capability to your existing software and applications.

Get Started with the ClickSend Text-to-Speech API

Download our sample TTS API code now to confirm they are compatible with your system. Our TTS API can integrate into your existing code and make communicating with your customers easy.

Integrate with ClickSend today and begin sending text to speech via our gateway API. Check out these resources to get started.

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API Documentation
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Or integrate now with our API key

Why Choose ClickSend's Voice Gateway API

Our REST API offers an intelligent solution to sending bulk calls over a range of different networks. We have a range of downloadable sample codes so you can be assured of compatibility, and 24/7 customer support to ensure your integration goes smoothly.

No Upfront Contracts or Fees

No Upfront Contracts or Fees

Never based on the size of your database - send TTS how you want and only pay for what you use. Your first 10 calls are on us!

Not Another Software Subscription!

Free 24/7 Support

Talk to us through live chat, phone, contact form or email. There’s always a human on the other end, ready to help.

Don't Stress About Message Deliverability

High Performance

4800 messages per minute with long 1204 character limit and lightning fast delivery.

Free 24/7 Support

Global Coverage Direct Routes

Send TTS online to all countries globally. Guaranteed delivery with Tier 1 networks.

Why Businesses Love the ClickSend Fax API

Reliable Call Service

Count on ClickSend to send your mass voice calls reliably. With our 99.95% Uptime SLA Guarantee, you can be confident that your message has reached your audience. Or for non-developers, send text to speech calls from our user-friendly dashboard.

Reliable Voice Service
Reliable Voice Service

Seamless API Integration

Integrate with ease with our comprehensive SDK library and API documentation. Built for developers, by developers, we know how to play nice with hundreds of other platforms. Sign up now to access your API key.


We can't wait to get you set up. Get in contact with us today or signup for a trial to access our voice API.

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