Interactive Brokers
IB API
https://www.interactivebrokers.co.jp/en/software/ibapi.php
IB TWS api for .NET
http://www.nuget.org/packages/Daemaged.IBNet/
IBCharp
http://ibcsharp.codeplex.com/
MetaQuotes
MQL4
http://www.metaquotes.net/en/metatrader4/automated_trading
MQL5
http://www.metatrader5.com/en/automated-trading
TradePlatform.NET
http://tradeplatform.codeplex.com/
LMAX
LMAX Institutional
http://www.lmax.com/institutional/access
LMAX Exchange Instrument list
FXCM
ForexConnect
http://fxcodebase.com/wiki/index.php/Download
TradingTechnologie
TTAPI
https://www.tradingtechnologies.com/en/products/trading-analytics/api/ttapi/
CQG
CQG API
http://www.cqg.com/Products/CQG-API.aspx
Patsystems
Patsystems API
http://www.patsystems.com/tradingSolutions/customSolutions/patsystemsAPI.aspx
RTS
RTD API
http://rtsgroup.net/connectivity-hosting/fix-proprietary-api
随時情報募集中です。気軽にTwitterまでご連絡下さい^^