OEC API COM 3.5

OEC API COM by Open E Cry, LLC is a Windows Component Object Model (COM) interface to the OEC trading infrastructure. It enables developers to integrate real-time market data and order execution into their own applications, dashboards, and tools. With an event‑driven design, the API supports subscribing to live quotes, managing orders, and monitoring account activity, making it suitable for both discretionary and automated trading workflows.

Key capabilities:

• Real-time market data subscriptions (quotes and updates)
• Order management: place, modify, and cancel orders
• Execution, position, and account balance updates
• Event-driven callbacks for timely, responsive workflows
• COM access from languages and environments such as C++, .NET (via interop), VB, Delphi, and Excel VBA

Typical uses include building custom trading interfaces, algorithmic execution engines, risk and P&L monitors, and Excel-based models. An active Open E Cry account with API access and a Windows environment are required.

OEC API COM is developed by Open E Cry, LLC. The most popular versions of this product among our users are: 3.4 and 3.5.