> For the complete documentation index, see [llms.txt](https://bns-community.gitbook.io/bns-community/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bns-community.gitbook.io/bns-community/introduction-to-bns-one/key-functionalities.md).

# Key Functionalities

**Key Functionalities**

**BNS One** includes the following core features:

1. **Registering Names**
   * Search for available BNS names and register them effortlessly.
   * Support for custom namespaces and extensions (e.g., .btc, .id, .stx).
2. **Renewing and Managing Existing Names**
   * Easily renew your names with clear expiration alerts.
   * Manage metadata, such as wallet addresses and zonefile updates, directly through the platform.
3. **Transferring Names Between Users**
   * Smooth and secure transfer of ownership using blockchain-based smart contracts.
   * Revoke or update names when necessary, all within the app.
4. **Marketplace Integration**
   * Buy and sell BNS names seamlessly within the platform.
   * Listings and trading activity are synced with other marketplaces, ensuring a unified experience.
   * Transparent fees and intuitive UI for managing trades and offers.

**BNS One** is your all-in-one solution for managing and trading BNS names, empowering users with the tools they need for seamless blockchain identity management. 🚀