# Features - [Nostr Identifier](https://guides.getalby.com/user-guide/alby-account/features/nostr-identifier.md): How to use your lightning address as identifier on Nostr - [Lightning Address](https://guides.getalby.com/user-guide/alby-account/features/lightning-address.md): How to change and customize your lightning address - [Notifications and reports](https://guides.getalby.com/user-guide/alby-account/features/notifications-and-reports.md): Alby allows you to create payment notifications and reports - [Email, Password, Currency](https://guides.getalby.com/user-guide/alby-account/features/email-password-currency.md): Quickly change your email, password and currency for your Alby Account. - [Top up your wallet](https://guides.getalby.com/user-guide/alby-account/features/top-up-your-wallet.md): How to top up your wallet balance - [Convert to fiat](https://guides.getalby.com/user-guide/alby-account/features/convert-to-fiat.md): How to convert the bitcoin in your Alby account to fiat money. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://guides.getalby.com/user-guide/alby-account/features.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.