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How to Log In to Onyx v3 | DayTraders.com Help Center
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▸Version 1July 26, 2026, 11:57 AM
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Before accessing the trading platform, you must first create an Onyx profile and connect your Rithmic credentials.
Step 1: Create Your Onyx Profile
Go to the Onyx website and create your Onyx profile:
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You can also create your profile directly from the Onyx login window by selecting the option to create a new account:
Step 2: Add Your Rithmic Connection
After creating and signing in to your Onyx profile:
- Click Add Broker Connection.
- Select Rithmic as your connection provider.
- Enter your Rithmic username and password.
- Save the connection.
Step 3: Locate and Enter your Rithmic Credentials
- Your Rithmic credentials can be found in your DayTraders.com member dashboard.
Make sure the username and password are entered exactly as they appear in your dashboard.
- Enter your Rithmic username and password and click Sign In.
Step 4: Log In to Onyx
Once your Rithmic connection has been added successfully, return to the platform and log in using your Onyx profile.
Your trading account should now appear under your Rithmic connection.
Onyx v3 User Guide
To learn more about the new features and functionality available in Onyx v3, review the official Onyx User Guide.
If you experience any issues creating your profile or connecting your Rithmic account, please contact our support team.
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