Setting up visual studio to run mex with CyAPI.lib working for your mexcodes.

Configuration properties -> General:
    Set Target Extension to .mexw64
    Set Configuration Type to Dynamic Library (.dll)

Configureation poperties -> VC++ Directories:
    Add $(MATLAB_ROOT)\extern\include; to Include Directories

Configuration properties -> Linker -> General:
    Add $(MATLAB_ROOT)\extern\lib\win64\microsoft; to Additional Library Directories

Configuration properties -> Linker -> Input:
    Add libmx.lib;libmex.lib;libmat.lib; to Additional Dependencies

Configuration properties -> Linker -> Command Line:
    Add /export:mexFunction to Additional Options