RPChandlers allow addedValues functions to be invoked from anywhere on the internet. RPC stands for Remote Procedure Call. The ultimate reference for advanced scripting users who use these entry points are the scripts themselves.
The available handlers to operate on addedValues entities are organised by entity type, such as form, report and so on. These will always have as a minimum, a get,a set and a getnames script. You mys always specify at least the parameters
Several handlers deal with content; notably search (form, query) which run a query or submit a form and return a hitlist as an xml based table view fo cursor.