Cendyn CRM Web Services

The Cendyn CRM REST API allows you to automate and query metadata about your account, users and text messages.

Since the API is based on REST principles, it is very easy to write test applications. You can use your browser to access URLs, and you can use any HTTP client in any programming language to interact with the REST API.

Base URL

All URLs referenced in the documentation have the following base:


The Cendyn CRM REST API is served over HTTPS. To ensure data privacy, unencrypted HTTP is not supported.