# 短信功能

- [API接口](/help-center/zh/integrations/qu-dao/quan-qiu-duan-xin/duan-xin-gong-neng/api-jie-kou.md)
- [SMPP](/help-center/zh/integrations/qu-dao/quan-qiu-duan-xin/duan-xin-gong-neng/smpp.md)
- [群发消息](/help-center/zh/integrations/qu-dao/quan-qiu-duan-xin/duan-xin-gong-neng/qun-fa-xiao-xi.md)
- [Sender ID](/help-center/zh/integrations/qu-dao/quan-qiu-duan-xin/duan-xin-gong-neng/sender-id.md)