> For the complete documentation index, see [llms.txt](https://webmi.gitbook.io/webmi-game-id-based-on-blockchain/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://webmi.gitbook.io/webmi-game-id-based-on-blockchain/product/user-behavior-capture-system.md).

# User Behavior Capture System

Users will trigger chain events when they play a game on the chain, including but not limited to transfer, authorization, contract transfer, etc. Webmi standardized API via Web3. Webmi obtains and analyzes user behavior data from the chain. Analyze the user's game participation, It is classified according to different types of chain behaviors and recorded in the Webmi ID.

At the same time, Webmi will capture the off-chain data, and retrieve the public data from Twitter、Github, etc.