> ## Documentation Index > Fetch the complete documentation index at: https://whalescorp.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Accounts and cards opening # Registration in Holders 1. Click on the banner on the main wallet screen or in the settings menu. 2026 02 2414 01 06 *** 2026 02 2414 01 13 2. Follow [the instructions](/holders/product-review/onboarding/onboarding-process) for registration. # Opening an account 1. To open a new account go to Cards mode by clicking the toggle at the top of the wallet screen. 2026 02 2414 01 17 2. Click "Add account" and follow [the instructions](/holders/product-review/accounts/account-operations). 2026 02 2414 01 20 # Card issuance To issue a new card, go to Cards mode and use one of the following methods: * Click on the card silhouette with the + image on the account card for which you want to issue a card, and follow the instructions. 2026 02 2414 01 24 * Click on the account card for which you want to issue a card, and follow the instructions. # Hiding accounts An account can be temporarily hidden from the list in Cards mode if it is not being used. To do this, swipe left on the desired account card and click on the icon with the crossed-out eye. 2026 02 2414 01 27 To restore the account display, go to the bottom of the interface and click the "Show" button. Then perform a left swipe on the hidden account and click on the eye icon — the account will return to the active list. 2026 02 2414 01 30 This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.