Subscribers may access the system through the following:
Primex Workstation
Application programming interface (API)
Financial Information eXchange (FIX) protocol
Ccomputer-to-computer interface (CTCI)
Via the Internet
To access the system using a Primex Workstation, API, or FIX connection, participating firms must install a server on site and a dedicated circuit that links directly to the sponsoring Market operations Center