In order to use Rockside you will need to have an API KEY. It gives you a full access to Rockside API.
This API Key should be kept secret and only be used in Backend Application, i.e. don't stick it in your front!
If you want to use Rockside in a frontend application, you can create an access token. It provides limited access to specific scopes of the API.
With an access token you can use our Web3 API, deploy an Identity for an EOA managed on your side and relay transactions.
Note that you will need an API KEY to create an access token.