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Voice API

Create 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 Can You Create with Our Voice API?

Every Business Need

Create engaging voice experiences, scale and modify your call flows with a wide array of customisable features.

Outbound Scenarios Made Easy

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

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.

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

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    Choose your preferred programming language

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    Gain new insights with detailed call event data

Select Your Voice Functions

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:

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    Audio notifications (billing per minute)

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    One Time Passwords (billing per message)

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    Request DTMF (billing per minute)

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Start With Building Voice Applications


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.

API Documents
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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.

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Discover The Benefits Of Our Powerful Voice Platform


Instant Access to Call Detail Records

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


We Take Quality Seriously

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


Scalable Voice Solutions

Easily scale your current Channels and Call Setups per Second. CM.com can manage both your inbound and outbound capacity.

Voice API pricing

Use our API via prepaid or postpaid

Calls originating from South Africa Price (excl VAT)
Calls originating from South Africa Price (excl VAT)

South Africa Fixed


South Africa Telkom Mobile


South Africa MTN Mobile


South Africa Vodacom Mobile


South Africa Cell C Mobile


How to start using our Voice API?

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    We'll create your Voice API account

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    Start building

Get Started With Our Voice API

Get access to a range of great VoIP products and services to enhance your global voice business. Direct operator connections worldwide mean premium call quality through our global geo-redundant platform.

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