Sinch Developer Documentation

Building blocks to enable rich customer communication

About the SMS APIs

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.

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:

Edit on GitHub

Updated 27 days ago


About the SMS APIs


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.

Suggested Edits are limited on API Reference Pages

You can only suggest edits to Markdown body content, but not to the API spec.