Cornerstone

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Commercial and Custom Software APIs

Custom API's We offer our members a variety of software programming interfaces. We offer two commercial APIs (Sterling and Activ) in addition to exclusive use of our custom API, significantly reducing the complexity of the commercial interfaces. Use our API if you want to focus more on your business logic and less on managing the details of programming to commercial APIs.

Sterling API

Develop real time trading applications that integrate with our Order Management System
Receive quote, trade and order updates
Send orders automatically

Activ API

Develop high performance applications that integrate with our ultra low latency quote feed
Monitor a rich amount of information on many assets simultaneously

Cornerstone API

Reduce the complexity of commercial interfaces
Support a variety of languages
Focus more on your business logic and less on managing the details of API programming