## Overview

This guide describes how to integrate Affirm into your Adobe Commerce platform and offer Affirm as a payment option to your customers.

## Install the extension

You have two options for installing the [Adobe Commerce Affirm extension](🔗). Both options also upgrade the extension using the exact same steps described below.

### Install using Composer

  1. [Retrieve your Magento authentication keys](🔗).

  2. In the **Magento 2 root directory**, enter the following commands using the command line:

  1. Clear the Adobe Commerce cache to use the default Magento 2 Affirm configuration. For Magento 2.2 and lower an Affirm Module version 2.1.5 will be used.

### Install using Command Line

  1. [Download the extension](🔗)

  2. If it doesn't exist, create the directory `Magento2_root/app/code/Astound/Affirm/`.

  3. Unzip the extension and move all the files to `Magento2_root/app/code/Astound/Affirm/`.

  4. In the **Magento 2 root directory**, run the following command to verify that `Astound_Affirm` exists in **List of disabled modules**:

  1. In the Adobe Commerce root directory, run the following commands:

  1. Clear the Adobe Commerce cache to use the default Affirm configuration.