# Access Guide

This SDK is an advanced version of the liveness test SDK provided by Megvii. It is recommended to access the product as follows:

1. Get api_key and api_secrect through FaceID background
2. transfer GetBizToken get biz_token；Reference is needed when calling Authentication,Configure the livenessid corresponding to the living body configuration required for this call from the console
3. Initialize the SDK liveness page through biz_token, and the user performs the liveness verification process. After the user operation is completed, the SDK will notify the status to the APP; for details, please refer to the documentation attached to the SDK package.
4. When the user's body completion notification returned by the SDK is obtained,The server can call the Liveness through biz_token(optional)
5. When the user's body completion notification returned by the SDK is obtained,The server can call the Verify,And upload the reference picture of the person to be verified, verifyid (obtained from the console) and other information for portrait verification and acquisition of liveness verification results.

# Flow Chart