> For the complete documentation index, see [llms.txt](/llms.txt).

# Using Unreal SDK

Embedded Wallets provides a comprehensive set of functions to handle authentication, user management, and blockchain interactions in your Unreal Engine applications. These functions allow you to implement features like user login, multi-factor authentication, private key retrieval, and Wallet Services with minimal effort. Each function is designed to handle a specific aspect of Embedded Wallets' functionality, making it easy to integrate into your Unreal projects.

## List of functions[​](#list-of-functions "Direct link to List of functions")

tip

For detailed usage, configuration options, and code examples, refer to the dedicated documentation page for each function.

### Authentication functions[​](#authentication-functions "Direct link to Authentication functions")

| Function Name                                          | Description                                        |
| ------------------------------------------------------ | -------------------------------------------------- |
| [login()](/embedded-wallets/sdk/unreal/usage/login/)   | Logs in the user with the selected login provider. |
| [logout()](/embedded-wallets/sdk/unreal/usage/logout/) | Logs out the user from the current session.        |

### User management functions[​](#user-management-functions "Direct link to User management functions")

| Function Name                                                      | Description                                     |
| ------------------------------------------------------------------ | ----------------------------------------------- |
| [getUserInfo()](/embedded-wallets/sdk/unreal/usage/get-user-info/) | Retrieves the authenticated user's information. |

### Private key functions[​](#private-key-functions "Direct link to Private key functions")

| Function Name                                                                      | Description                                                                     |
| ---------------------------------------------------------------------------------- | ------------------------------------------------------------------------------- |
| [getPrivKey()](/embedded-wallets/sdk/unreal/usage/get-private-key/)                | Retrieve the user's secp256k1 private key for EVM-compatible chains.            |
| [getEd25519PrivKey()](/embedded-wallets/sdk/unreal/usage/get-ed25519-private-key/) | Retrieve the user's ed25519 private key for chains like Solana, Near, Algorand. |