> For the complete documentation index, see [llms.txt](https://hydro.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hydro.gitbook.io/docs/raindrop/client-side-raindrop/user-account-management.md).

# User Account Management

- [Check if Username is Taken](https://hydro.gitbook.io/docs/raindrop/client-side-raindrop/user-account-management/check-if-username-is-taken.md)
- [Creating HydroIDs](https://hydro.gitbook.io/docs/raindrop/client-side-raindrop/user-account-management/creating-hydroids.md): https://rinkeby.etherscan.io/address/0xb29778Cf8abFFF8BF245b9060CD2299ADb358040#writeContract
- [Creating HydroIDs (delegated)](https://hydro.gitbook.io/docs/raindrop/client-side-raindrop/user-account-management/creating-hydroids-delegated.md): https://rinkeby.etherscan.io/address/0xb29778Cf8abFFF8BF245b9060CD2299ADb358040#writeContract
- [Deleting Users](https://hydro.gitbook.io/docs/raindrop/client-side-raindrop/user-account-management/deleting-users.md)