# UPay Docs

## 🇨🇳 简体中文

- [介绍](https://docs.upay.ink/help/cn/introduction.md): 本文阅读对象：使用 UPay 收款系统的商户。通过本文档，可快速了解 UPay 的产品业务、后台使用说明等信息，以便于商户更快上手 UPay 系统使用。
- [常见问题](https://docs.upay.ink/help/cn/faq.md): UPay 商户/代理商常见问题，如有其他问题请联系客服。
- [商户注册/登录](https://docs.upay.ink/help/cn/howtouse/login-register.md): 注册 Upay 商户，开启你的 USDT 收款方式。
- [商户主页](https://docs.upay.ink/help/cn/howtouse/home.md): 您可在 \[商户主页] 体验收款、查看费率规则、余额充值、查看统计数据。
- [商户充值](https://docs.upay.ink/help/cn/howtouse/recharge.md): 商户余额用于扣除收款手续费和代付，为了保证正常收付款，请保持余额充足。
- [付款 (代付)](https://docs.upay.ink/help/cn/howtouse/payment-out.md): \[付款] 用于转账或代付，填写付款表单后，系统将自动付款到您提交的收款地址，同时会扣除您余额中相应的金额；请确保您的余额充足。
- [订单管理](https://docs.upay.ink/help/cn/howtouse/order.md): 您可在订单页查看您的订单状态、金额、实际金额、手续费、订单号、链路类型、订单创建时间、支付时间等订单信息以及进行补单和查看补单记录；
- [补单](https://docs.upay.ink/help/cn/howtouse/supplement.md): 若出现订单过期支付可通过补单进行操作。
- [余额账变](https://docs.upay.ink/help/cn/howtouse/balance-history.md): \[余额账变] 记录了您的余额变动明细，您可按条件进行筛选查看。
- [收款钱包地址](https://docs.upay.ink/help/cn/howtouse/receiving-address.md): 您可以添加多个收款钱包地址，钱包地址支持 TRC20、ERC20，用户付款时是直接显示您的钱包地址。
- [商户设置](https://docs.upay.ink/help/cn/howtouse/settings.md)

## 🇺🇸 English

- [Introduction](https://docs.upay.ink/help/introduction.md)
- [FAQ](https://docs.upay.ink/help/faq.md): UPay Merchant/Agent FAQs, if you have any other questions please contact customer service.
- [Merchant login/Create](https://docs.upay.ink/help/howtouse/login-register.md): Register as a Upay Merchant to open your USDT Payment Method.
- [Overview](https://docs.upay.ink/help/howtouse/home.md): You can experience payment collection, view rate rules, recharge your balance, and view statistics on \[Overview].
- [Recharge](https://docs.upay.ink/help/howtouse/recharge.md): The merchant balance is used to deduct collection fees and payments. In order to ensure normal collection and payment, please keep the balance sufficient.
- [Payment (Pay on behalf)](https://docs.upay.ink/help/howtouse/payment-out.md): \[Payment] is used for balance transfer or payment on behalf. After filling out the application transfer form, the system will automatically transfer money to the receiving addre.
- [Transaction History](https://docs.upay.ink/help/howtouse/order.md)
- [Single Supplement](https://docs.upay.ink/help/howtouse/supplement.md): If an order is overdue, payment can be made through a replenishment order.
- [Balance History](https://docs.upay.ink/help/howtouse/balance-history.md): \[Balance History] records the details of your balance changes, and can also be filtered and viewed by conditions.
- [Receive Wallet Address](https://docs.upay.ink/help/howtouse/receiving-address.md): You can add multiple receiving wallet addresses. The wallet address supports TRC20 and ERC20. When users pay, your wallet address will be directly displayed.
- [Settings](https://docs.upay.ink/help/howtouse/settings.md)
