vB API register_addmember Method Example

[Vitti]

I am trying to add a new member using the API. Does anyone have an example on how to do so? I keep getting "Invalid API Signature" errors. I can get the signature to work correctly if I want to use the "member" method. But as soon as I use the "register_addmember" method and change it from GET to POST it throws an error.

I have looked at all the examples out there and have tried them and still can't get past the "Invalid API Signature". The docs don't show anything useful.

Any help would be greatly appreciated.

Thanks!