Based on Master Core API as published on 2014-08-07:
https://github.com/mastercoin-MSC/mastercore/blob/62f036c524/doc/apidocumentation.md

As well as undocumented methods based on 2014-09-01:
https://github.com/mastercoin-MSC/mastercore/blob/c60cc3428164a36260171182d65835c75646118a/src/rpcserver.h