This project provides a quick and easy way to check OpenAI API Key balances, supports multiple key checks, and includes a tutorial for setting up a Cloudflare reverse proxy.这个项目提供了一个快速简便的方式来查询 OpenAI API Key 的余额，支持多个 Key 的查询，并附带了 Cloudflare 反向代理的搭建教程。