This area provides narrative documentation on the MarketFactory Application Programming Interface ("MFAPI"). It should be read before beginning integration with an existing trading system.

Different Whisperer versions are deployed, as outlined below:

NameVersionJavaC#C++Features
Classic3.13YESYESYESMaker/CLOB Venues only
Classic3.14YESNOYESAdditional support for Taker Venues
SBE3.13NONONO
SBE3.14YESNOYESDelivery to MFAPI client of prices directly from Feed Handler
SBE4.0In developmentIn developmentIn developmentBrand new API - full support for non-Spot FX product types