> For the complete documentation index, see [llms.txt](https://help.optimusflow.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.optimusflow.app/connections.md).

# Connections

- [Connections manager](https://help.optimusflow.app/connections/connections-manager.md): The Connections manager allows users to select from available integrations and connect to them using your trading account. This window will automatically open upon platform launch.
- [Connection to Rithmic](https://help.optimusflow.app/connections/connection-to-rithmic.md): Rithmic technology provides access for trading futures and options on CME, CBOT, NYMEX and other exchanges. Full market depth, reliable data and great execution are main features of Rithmic.
- [Connection to Ironbeam (Certigo)](https://help.optimusflow.app/connections/connection-to-ironbeam-certigo.md): The Ironbeam (Certigo) connection provides access to Futures trading on the CME, CBOT, NYMEX, COMEX and Coinbase Derivatives (formerly FairX) exchanges.
- [Connection to CQG](https://help.optimusflow.app/connections/connection-to-cqg.md): CQG technology provides access for trading futures and options on CME, CBOT, NYMEX, COMEX, EUREX, ICE, and CBOE.
- [Connection to Paper to Trader dxFeed](https://help.optimusflow.app/connections/connection-to-paper-to-trader-dxfeed.md): The Paper to Trader dxFeed connection provides access to a risk-free Simulated environment for paper trading on CME, CBOT, NYMEX, and COMEX futures.
- [Connection to Rithmic Prop](https://help.optimusflow.app/connections/connection-to-rithmic-prop.md): OptimusFlow enables Rithmic users with evaluation prop firm accounts to connect and trade using their accounts on Optimus Flow by purchasing an optional license.
- [Connection to OANDA](https://help.optimusflow.app/connections/connection-to-oanda.md): This guide helps you in a few simple steps to configure the connection to OANDA with the correct settings.