> For the complete documentation index, see [llms.txt](https://wallet-docs.broearn.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wallet-docs.broearn.com/advanced.md).

# ADVANCED

- [Auth](https://wallet-docs.broearn.com/advanced/auth.md): Wallet Auth is an authentication protocol, this protocol can be used in various applications that include blockchain wallet functionality.
- [Web Java](https://wallet-docs.broearn.com/advanced/auth/web-java.md): Code sample for verifying wallet signature and wallet address.
- [Web Golang](https://wallet-docs.broearn.com/advanced/auth/web-golang.md): Code sample for verifying wallet signature and wallet address.
- [Web PHP](https://wallet-docs.broearn.com/advanced/auth/web-php.md): Code sample for verifying wallet signature and wallet address.