Testnet is the protocol deployed to Mumbai but you cannot whitelist any modules.
This points to the Deployed Testnet Contract Addresses.
Sandbox is the protocol deployed to Mumbai but you can whitelist any modules you want. The API supports this, and can be done using the
UnknownModules properties. This allows you to test your modules out and still use the API.
This points to the Deployed Mainnet Contract Addresses.
If you want to just go and play around with the queries go and jump onto the playground and have some fun. This is a great way to learn about how the API has been structured.
Updated about 1 month ago