This version of the webMethods Broker is compatible with applications and Brokers from webMethods Broker 6.x and later.

Though the webMethods Broker is written in C, applications compiled with a version of C++ that support calls to C language routines may also use the API.

Applications developed with the webMethods Broker are fully interoperable with applications developed with the Broker Java API version 6.x or later as well as the Broker ActiveX API version 6.x or later.