Voice API
Design the exact voice call flow you need with flexible and scalable solutions​
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Knowledge Base Articles

Featured Article

TLDR; Enough already! Voice API and SDK links for the impatient

Roland_Ian
Employee
Employee
 

Documentation

 

API

Documentation for Voice Calling API: https://developers.sinch.com/docs/voice/api-reference/

 

SDKs

Android : https://developers.sinch.com/docs/in-app-calling/android-cloud/

iOS : https://developers.sinch.com/docs/in-app-calling/ios-cloud/

Javascript: https://developers.sinch.com/docs/in-app-calling/js-cloud/

 

Download SDKS

Latest Voice SDKs: https://developers.sinch.com/docs/in-app-calling/sdk-downloads/

 

Samples

Voice SDK

Reference Apps: JS, Android, iOS  https://github.com/sinch/rtc-reference-applications

 

Calling API

webhook callback application: https://github.com/sinch/voice-api-webhook-nodejs

php client + samples : https://github.com/sinch/voice-api-php

 

Purchasing a number:

How to: https://community.sinch.com/t5/Virtual-Numbers/Getting-a-number-from-Sinch/ta-p/8081

Login to  https://dashboard.sinch.com/numbers/buy-numbers find the number you want.