FIX Module handles end-to-end message processing for messages received from the FIX engine. FIX Module transforms the incoming message from a raw FIX message into an IData message and stores it (with both formats) in the Trading Networks database. Trading Networks then proceeds with processing the message according to the profiles and processing rules defined for the document type that matches the incoming message.

When using Integration Server clustering, as long as one Integration Server node of the cluster is running, FIX Module will continue to receive FIX messages and store them in Trading Networks for processing.