Abstract
Interoperability, reusability and platform independence is the current need of the era. SOA was introduced with this in mind but it is mainly used only within the preconfigured and static environment of enterprise. SOA cannot satisfy the needs to dynamically discover the service and securely communicate with it over the internet. This concern entails a rethink of the SOA architecture. Our major focus is to make SOA truly global for use over internet for almost all the applications worldwide. Global SOA is a revolutionary idea of assigning every surfer an identity through agent Web Service to which it can delegate the work. We propose that the agent Web Service to be made so intelligent and dynamic that it will dynamically discover Web Services over the internet, communicate with it, dynamically configure the SOAP packets as per the security algorithm required by remote service and make decisions on users behalf.