# Name an SMS batch with Node.js In this tutorial, we will walk through how to name a batch for the Sinch SMS REST API. Setting your own `client_reference` can be useful for setting your own ID or providing other identifying information. ## Before you start You must have: - - [Node.js](https://nodejs.org/en/) and a familiarity with how to create a new app. What's covered? - Setting up a Sinch application in Node.js - Naming a batch Goal At the end of this tutorial, you will have named your batch. Let's go! ->