I'm writing a plugin that will allow some of my installs to talk to each other and share specific information. I wish to specify an endpoint such that
example.com/path/here is where the other site can GET some nicely formed XML or POST some nicely formed XML (depending on which way the data is flowing).
As a rough hack, I set up
./wp-content/plugins/myplugin/endpoint.php but I get the impression that direct calling is going to be bad. How do I do this the WordPress way?