R | API™ is a collection of C++ and .NET software libraries and interface definitions. Developers and screen designers incorporate R | API™ into their proprietary software to gain access to R | Trade Execution Platform™.

R | API+

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R | API™ provides its callers with a normalized view of market data and reference data and of order and execution reports across all supported exchanges. Additionally, R | API™ exposes R | Trade Execution Platform’s™ timestamps which have µsecond granularity, enabling a proprietary algorithmic trading program incorporating R | API™ to make its own latency calculations on which it may take appropriate action.

R | API+™ is R | API™ but with access to advanced features of R | Trade Execution Platform™. A program that incorporates R | API+ gains access to R | Trade Execution Platform’s™ custom time, tick, volume and range bars, symbol look-ups and server side trailing stops, OCOs and brackets.

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