Sinch Developer Documentation

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Introduction

Introduction to the SMS APIs that is offered by Sinch. The SMS REST API is the easiest and most feature rich SMS API. Read more about our SMS APIs here.

Overview

We offer a number of different APIs and libraries that make it easy for you to use our SMS services globally, to send and receive messages.

The different SMS APIs

REST

The easiest and most feature-rich API we offer. It allows for single messages, scheduled batch sending, message templates and more. You can also use our server-side libraries if you like to work natively in your programming language of choice.

SMPP

SMPP interfaces for full control and low latency.

Note

If you are a local customer of Sinch Germany GmbH, using our domestic German platform, please contact our German support team for further assistance.

Getting started

Getting started with the Sinch SMS API is simple.

  • Create an SMS account in the Sinch Dashboard
  • Get the REST API key available on your dashboard.

Get started in minutes following one of the user guides below.

Need help?

If you have any questions, feel free to check out our help section or contact us.

I have an old integration, where do I find the documentation?
The guides above are our standard and recommended integration options. However, we do manage platforms where clients have integrated in the past, and we have collected those API guides here if you need them.

Other

You can find our other APIs below:

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Introduction


Introduction to the SMS APIs that is offered by Sinch. The SMS REST API is the easiest and most feature rich SMS API. Read more about our SMS APIs here.

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