The following components comprise the current Whisperer  Whisperer Classic system:

Whisperer is the name given to the collection of software as a multi-process application which may reside on a single server or on a network of servers that may be separated geographically. The Whisperer server provides connectivity to foreign exchange and futures trading venues.

"Connectivity" is defined as the ability to receive market data from and manage orders on a Trading Venue.

Customer

 A MarketFactory client who has a business relationship with a number of Venues and wishes to connect to them all in a unified manner using Whisperer. 

MFAPI Client