An institutional account can have up to ten Trading Accounts and each trading account is assigned a unique identifier (trading account ID). You can use the trading account ID to specify the target trading account when using API keys.
To view your current trading account ID:
Go to your User Menu on the upper right side of the screen. The name of the trading account will be displayed.
To view all of your trading accounts on the Bullish exchange:
Go to the left-hand navigation and choose Settings.
Choose Trading Accounts.
Trading accounts may also be referenced via API call. Please visit the API documentation for more details.