# Online Authentication Kit（在线认证服务）

> phone 5.0.0(12)+ | 2in1 5.0.1(13)+ | tablet 5.0.0(12)+

* **[ArkTS API](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/onlineauthentication_arkts)**   
* **[C API](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/online-authentication-c)**