> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.coinflow.cash/guides/payouts/user-identification/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.coinflow.cash/_mcp/server.

# User Identification

## Docs

- [Identifying Users by Internal User ID](https://docs.coinflow.cash/guides/payouts/user-identification/identifying-users-by-internal-user-id.md): 
- [Users With Crypto Wallets](https://docs.coinflow.cash/guides/payouts/user-identification/advanced/identifying-users-by-wallet.md):