# Getting set up on Postman
source: https://developer.mastercard.com/account-to-account-commerce-for-dsp/tutorial/postman-ies-tutorial/step1/index.md

## Setup {#setup}

### Install Postman {#install-postman}

This test pack requires participants to install Postman. Postman is available as a native app for Mac, Windows, and Linux operating systems.

* To get the latest version of the Postman app, visit [here](https://www.postman.com/downloads/) and click **Download** for your platform.
* Follow the installation process to install Postman in your system.
* Once configured, either create an account to sign up or use an existing account to sign into Postman.

### Create Workspace {#create-workspace}

A default workspace titled My Workspace is automatically created when you open Postman for the first time. Either you use this workspace to execute AtoAC test cases or you create a new workspace of your choice. The new workspace enables you to invite team members to participate in a shared workspace. For more information on workspaces, visit [here](https://learning.postman.com/docs/collaborating-in-postman/using-workspaces/creating-workspaces/).

### Upload Test Pack to Workspace {#upload-test-pack-to-workspace}

1. Unzip the provided test pack in your system. Load the pack by selecting **Import** .
   ![importingData](https://static.developer.mastercard.com/content/account-to-account-commerce-for-dsp/uploads/Import1.png)

2. Select **Folder** and click **Choose Folder** from your computer and choose the folder containing both JSON files.
   ![Choose Folder](https://static.developer.mastercard.com/content/account-to-account-commerce-for-dsp/uploads/Import2.png)

3. Once the pack has been uploaded successfully, the scripts will appear on the **Collections** tab.
   ![Collections](https://static.developer.mastercard.com/content/account-to-account-commerce-for-dsp/uploads/Import5-ies.png)

The APIs are grouped based on the test cases outlined in the Test case sheet.