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Voice API

Build Voice Experiences With Our Voice API

Use our Voice API Apps to create your own voice applications in a flexible way, while still remaining in full control.

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What Are You Going to Build with Our Voice API?

Outbound Scenarios Made Easy

Create your own voice applications in a flexible way with easy-to-use building blocks, while remaining full control.

For Every Business Need

Build engaging voice experiences and scale and modify your call flows with a wide array of customizable features.

Cost Effective

Benefit from significant cost savings. With our simple usage-based pricing plan you only pay for what you use.

Voice Conversations Without Boundaries

Our Voice API Apps enable any developer to create and maintain outbound call flows. It provides the required control and flexibility to easily build your own voice applications.

  1. Use the API from a .NET or .NET Core application

  2. Choose your preferred programming language

  3. Gain new insights with detailed call event data

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Choose Your Voice Functionalities

Implement your voice functionalities with a comprehensive set of APIs or SDKs and build voice applications with our easy-to-use prefab building blocks. Use our Voice API for:

  1. Audio notifications (billing per minute)

  2. One Time Passwords (billing per message)

  3. Request DTMF (billing per minute)

Trusted by Brands Worldwide

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Start With Building Voice Applications

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Our API Apps Integrated Quick and Easy

Our Voice API Apps are a set of pre-configured apps for outbound scenarios. Jumpstart with one of our templates, integrate quickly what you need, and get your first call out.

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Voice Management App for Clear Insights

The Voice Management app puts you 100% in charge of your voice traffic and provides detailed insights into your usage. With your API key, you can set up calls using our Voice API, or retrieve CDRs using the CDR API.

Discover The Benefits Of Our Powerful Voice Platform

Scalable Voice Solutions

Easily scale your Concurrent Channels and Call Setups per Second. CM.com is able to handle both your inbound as well as outbound capacity.

Instant Access to Call Detail Records

Get insights into detailed information about each call for anti-fraud purposes, such as timestamp, destination, surcharges, and more.

We Take Quality Seriously

With high uptime and a redundant setup, you can rely on our highly secure and ISO 27001 certified platform with 24/7/365 support.

Latest Articles

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Oct 16, 2023 • Voice

Voicebots: The Emerging Force for Customer Service

Voicebots are growing in popularity and are arguably one of the biggest Customer Experience trends of the moment. But what exactly are voicebots? And how can they help your business? Discover our Conversational IVR Solution and read all about voicebots in this blog.

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Oct 03, 2022 • Voice

Why Offering Customer Support by Phone Is Essential

Who says Gen Z and millennials don’t like to pick up the phone and call? In many cases, the telephone is the preferred customer support contact method for 69% of consumers of all ages. At the same time, Google searches for “phone number customer service” in the US have continued to increase steadily over the past five years.

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Oct 03, 2022 • Voice

5 Questions About Voice in Mobile Service Cloud

Thinking of customer service, the first image that comes to mind is people with headsets in a call center. Those days are gone – with all messaging channels playing a vital role in our daily lives, the call center has evolved into a contact center. We expect to communicate with companies as we do with friends and family. Sometimes a quick chat will do, while another time you prefer a phone conversation. At CM.com we understand this. That’s why we’ve added Voice as a channel to Mobile Service Cloud: connecting customers and companies via phone, and any messaging channel. In this article, you’ll find out more about Voice in Mobile Service Cloud.

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Aug 30, 2022 • Voice

9 Top Marketing Use Cases for Voice Campaigns

What's more impactful than a personal, spoken message? The human voice is one of the most powerful ways to convey information to your customers, supporters, and employees. But how can you do it at scale? Voice campaigns enable you to reach people effectively, boosting engagement and reach while controlling costs.

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Jan 05, 2022 • Voice

The Strategy of Customer Service Channels for eCommerce

The next time you walk into your favorite brick-and-mortar clothing store, try noting the number of service interactions you encounter in a single visit. You won't get a similar experience online. It's time for multichannel retailers to reimagine the customer experience in a digital setting. Think — immersive, personalized experiences that grab shoppers' attention.

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Nov 29, 2021 • Voice

Why Microsoft Teams Direct Routing Is the Must-Have Solution for Your Business

Microsoft Teams has become a staple of the business world. Part of its boost in popularity is thanks to the fact that working from home became the norm in recent times. That it is currently one of the fastest growing products in the world should come as no surprise. Microsoft Teams handles our internal communications, meetings and offers options for document management and app integrations. But did you know you can also use it as a platform to make business calls?

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Jul 20, 2021 • Voice

The Benefits of VoIP for Business

If a business process or a system can be done better, faster, and cheaper, then it makes sense to embrace it wholeheartedly. That said, what do you know about VoIP?

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Dec 29, 2020 • Voice

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

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.

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Jul 23, 2014 • Voice

How to Format International Telephone Numbers?

Sending SMS messages is easy, although there are some details that need attention. There is, for instance, quite some confusion in how to format telephone numbers correctly.

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