I decided to make some detailed documentation on the pmxdr standard used for pmxdr client and host interaction. You may use the standard to implement your own pmxdr client and host libraries. This is particularly useful for websites that don’t want to follow any HTTP access control headers and want to make their own host library implementation use different methods of verification than the reference implementations. The standard is dedicated to the public domain just like every standard I have released so far.
I also modified the demo to automatically do every test so you don’t have to click any buttons to initiate tests.