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Build voice experiences with our Voice API.

Use Programmable Voice to create your own IVR applications in a flexible way, while still remaining full control.

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IVR made easy

Our Voice API provides easy-to-use building blocks to create your own IVR applications in a flexible way, while still remaining full control.

Build experiences

Easily integrate CM's Voice API with the other features of the CM platform, such as Business Messaging, Authentication and Payments.

Cost effective

Significant cost savings. No hardware investments and up to 35% reduction on outbound calling costs when combined with our SIP Trunk.

If you want to manage your own call flows, you would either have to dig deep into complex call protocols or buy expensive systems. This belongs to the past because of CM.com's Voice API.

CM.com's Voice API enables any developer to create and maintain call flows. It provides the required control and flexibility to easily build IVR applications, without the complexity of integrating voice functionalities yourself.

Explore the features and find out new ways to implement Voice to grow your company's success.

Do want to implement additional voice functionality on top, or instead of our SIP Trunking service?

You now have access to our comprehensive set of APIs, enabling you to build voice applications from scratch, or implement our prefab building blocks.

Inbound and outbound calls
Text to speech or audio notifications
One Time Passwords (OTP's)
Call Forwarding and DTMF input

Country	Starting at
🇳🇱 Netherlands	€0.0094 per minute
🇧🇪 Belgium	€0.0206 per minute
🇩🇪 Germany	€0.0055 per minute
🇫🇷 France	€0.0074 per minute
🇬🇧 United Kingdom	€0.0103 per minute

Talk to a Voice Expert

The server will call your http(s) server using a POST command and will send JSON data containing information on a new incoming call, a newly setup outgoing call or a status update on a call (for example. done playing audio file). The Voice API will call your server to inform it on updates and ask for the next step(s) to perform.

To the Developer Docs

Use our extensive features

Build an application completely from scratch. Create any solution you want using CM.com's Voice API.

To the API docs

Jumpstart with templates

For notifications, one-time-passwords and for example a DTMF menu, we offer template apps. Integrate quickly what you need.

To the Apps API docs

Start building now

Latest Articles

Platform Updates: March 2021

Mar 24, 2021 • Voice

Every day, over a hundred developers are working on improving the CM.com platform. In this update, we want to inform you about the latest changes made to improve your platform experience.

The Five SIP Trunking Trends to Watch Out For in 2021

Jan 26, 2021 • Voice

Our Experts Take a Look at the Big Trends in SIP Trunking That Will Drive the Evolution of Communications Platforms in 2021.

9 Mobile Marketing Mistakes to Avoid in 2021

Dec 30, 2020 • Voice

It’s no secret anymore, consumers expect to be able to engage with brands on their mobile devices. For brands, it is the best channel to reach your customers and to drive sales. While not every business needs a mobile app to meet consumer demand, every business needs a smart mobile marketing strategy. We’ll take you through the mobile marketing errors that shouldn’t be made in 2021.

Why is BYOC Becoming the De Facto Way to Increase Agility, Manage Compliance and Reduce Costs?

Dec 29, 2020 • Voice

Welcome to BYOC. In as little as two clicks you can avoid spending hundreds of Euros and weeks of integrations, extending your choice of SIP Trunk providers.

Platform Updates: December 2020

Dec 23, 2020 • Voice

Every day, over a hundred developers are working on improving the CM.com platform. In this update, we want to inform you about the latest changes made to improve your platform experience.

The power of combination: PortingXS combines SMS and Voice

Feb 20, 2019 • Voice

How do you ensure a better customer experience with SMS and Voice? When a customer switches from one telecom operator to another, PortingXS facilitates number retention for every type of phone number. We spoke with Tim Leliveld, Area Manager at PortingXS, about their smart application of SMS and Voice for an optimal customer journey.

Toyota importer informs employees with Voice Campaigns from CM

May 03, 2018 • Voice

In order to inform and activate employees of Dutch Toyota dealers, the Dutch Toyota importer 'Louwman & Parqui' in Raamsdonksveer, uses a special combination of communication methods: CM.com's Voice Campaigns and a Dutch celebrity. "And that works very well."

Manage SIP Trunk accounts with more margin: Voice Management App

May 01, 2018 • Voice

With the new Voice Management App from CM, ICT resellers can now easily create and manage SIP Trunk accounts of customers. Moreover, margins with CM's SIP Trunk can be greatly increased, because at CM you only pay for the actually called seconds.

Save costs on your SIP Trunk connection in 1 easy step

Apr 20, 2018 • Voice

Do you want to pay for something you don’t use? We don't think so. The SIP Trunk of CM does exactly what it is meant to do: flawless communication via VOIP, managed and configured from one user-friendly app. This way, you can save money by only using what you actually need. Both in terms of functionality and usage.

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