Download the plugin:
Astral WooCommerce 1.1.1 zip
Within the WordPress Admin portal, go to Plugins and select "Add New".
On the "Add New" page, select to Upload a Plugin.
Select "Choose File" in the upload panel and select the downloaded Astral WooCommerce plugin zip linked above.
Click "Install Now"
Once the plugin has been installed successfully, you can immediately active it.
Astral Payments will now appear under the WooCommerce > Settings > Payments menu and can be configured by clicking on the Astral Payments link or selecting "Set Up"
Within the setup page there are a few fields that are required to be set. A title and description can be optionally changed and will be presented to your customers upon checkout.
You must provide the API Key from your https://merchant.astral.money account along with a valid Terra wallet address that will receive payments from your customers. Once these are configured, ensure the Enable box is checked and save your changes.