> For the complete documentation index, see [llms.txt](https://rollin-games.gitbook.io/rollin.games/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rollin-games.gitbook.io/rollin.games/solutions/api-wallet.md).

# API Wallet

Build up your ZERO-entry-barriers wallet system in GameFi as simple as an API call.

The wallet system is the cornerstone of play-to-earn games, but some native mechanism of blockchain may cause a worse user experience. Issues such as unfriendly gas fee mechanism, complicated multi-chain assets management, and cumbersome interaction steps still need to be optimized.

To make building a GameFi wallet system easier, Rollin.Games provides multiple ready-to-go APIs for creating a ZERO-entry-barriers wallet system for developers. Which significantly lowers the barrier for both developers and players to enter GameFi.