~~NOTOC~~
[[configuration_api]] > [[BS2_GetAuthConfigExt]]

----

===== BS2_GetAuthConfigExt =====
[+ 2.7.1] ''Visual Face-based devices''  Retrieves authentication settings from the device. \\
<WRAP tip 70%>
**Tip**\\
If <wrap em>not Visual Face-based devices</wrap>, please use [[BS2_GetAuthConfig]].
</WRAP>
==== Declaration ====
<code cpp>
#include "BS_API.h"

int BS2_GetAuthConfigExt(void* context, uint32_t deviceId, BS2AuthConfigExt* config);
</code>

<callout type="info">
[[configuration api#BS2AuthConfigExt|See BS2AuthConfigExt Structure]]
</callout>
==== Parameter ====
  * [In] ''//context//'' : Context
  * [In] ''//deviceId//'' : Device ID
  * [Out] ''//config//'' : Authentication configurations pointer
==== Return Value ====
If successfully done, ''BS_SDK_SUCCESS'' will be returned. \\
If there is an error, the corresponding error code will be returned.