This page holds a bearer token for you and sends it on every request below. Paste an API key and it fetches one from Storekeeper, or paste a token you already have.
The client_id and client_secret of a Storekeeper API key. The key names its own account, so this page discovers that account's token endpoint and exchanges there directly. The secret is never stored.
No key yet? Open /admin/keys and create one — you will be sent to the StoreKeeper login page first. Opening the app from your Storekeeper backoffice works too and lands on the same page. There is no anonymous token to fall back on, and no password endpoint here.