API Overview

We offer two fast and easy ways to connect to our reliable and secure trading infrastructure.

We offer our OneLink® API along with complete documentation and code samples so you can get started on a custom project right away.

In addition, our standard FIX API is available for direct and easy integration with applications already written to comply with industry standard FIX messaging.

Both APIs connect to the same data sources and can be used interchangeably.

OneLink®

Get a head start with code samples and documentation to our OneLink® API.

OEC's proprietary API includes all the speed and functionality of a standard FIX messaging protocol but also includes additional custom functionality - written and developed by OEC and other partners - that offers a custom approach and extensibility to your trading and brokerage operations.

With OneLink® you have full access to order routing as well as data for all Futures, Equities and Forex markets offered.

Code samples and complete documentation of the API give you a jump-start with project planning and development - and with access to in-house developers and support forum you won't be developing alone.

FIX

Industry Standard. Connect today.

Our no-fuss, standards-compliant FIX API is standing by now. Enjoy immediate plug and play convenience for existing FIX engines.

With standard FIX you have full access to order routing as well as data for all Futures, Equities and Forex markets offered.

We support FIX version 4.2 and higher.