5. Buy the number of resources you need. For the Wordpress application in our App Store, you need 1100 CPU, 1100 MB memory, 5GB disk space, and 100GB bandwidth. Click on the ‘Upgrade’ button, a Metamask window should pop up, asking for permission to spend the tokens, click on the ‘Confirm’ button. After that, another Metamask window will appear, asking permission for the actual payment. Click on the ‘Confirm’ button again.