# 线下支付场景

- [线下POS系统支付](https://docs.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing/xian-xia-pos-xi-tong-zhi-fu.md): 使用OTT Pay提供的线下POS设备扫描客人钱包二维码，或生成付款二维码供客人扫描以完成支付。
- [静态二维码支付](https://docs.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing/untitled-1.md): 使用OTT Pay提供的静态二维码供客人扫描完成支付。二维码长时间有效，由客人输入支付金额。
- [系统服务商接入](https://docs.ottpay.com/solutions-cn/xian-xia-shang-hu-jie-ru/xian-xia-zhi-fu-chang-jing/untitled-1-1.md): 使用与OTT合作的系统服务商提供的服务，使支付流程与您的后台系统直接对接。


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