A method and system for intercepting communications between a transport client and a transport provider is provided. An interceptor system registers to intercept calls made by the transport client to functions of the transport provider. The interceptor system also replaces callbacks of the transport...http://www.google.de/patents/US20060161981?utm_source=gb-gplus-sharePatent US20060161981 - Method and system for intercepting, analyzing, and modifying interactions between a transport client and a transport provider