These files are sometimes required for some mods.
What these files do is that they enable third party mods to use the main class files. For an example, mods that are not in the minecraft.jar will need to use these API's to be able to modify minecraft.
○ Make sure you download the right file:
○ Client for client side mods that require Player API client
○ Server for server side mods that require Player API server
How to Install:
○ read the "installation" section of your download's readme files
MC 1.3.2 - Player API client 1.1_mpgh.net.zip153 KB · 106 downloadsScanning…