Starbase API key management is a sensitive operation. If your account has Two-Factor Authentication (2FA) enabled, you will be prompted for a security key confirmation. See Security Keys for details.
Front-end interface
Navigate to the Starbase Section
Head to the Starbase tab inside the top right Account Panel.The Starbase section is separate from the standard API section. Make sure you are in the correct tab.

Add a Member
Before you can create an API key, you must add a member. Click Add Member and fill in:
Once saved, the member will appear in the Starbase member list.
-
Member Name: a label for this member (e.g.
New member) -
Accounts: select which accounts (main account and/or subaccounts) this member should have access to


A Member is a Starbase-specific concept that groups one or more portfolios (accounts/subaccounts) into a single trading participant. See Account Model for a full explanation.
Create a New API Key
With a member selected, press Add new key to open the key creation dialog.Provide an optional Name for the key, then select one or more scopes from the following:

Click Create API Key to generate the key.
| Scope | Description |
|---|---|
| FIX Drop Copy | Receive a consolidated drop copy of all activity on the portfolio via the FIX Drop Copy API |
| SBE Order Entry | Submit, amend, and cancel orders via the Simple Binary Encoding (SBE) Order Entry API |
| SBE Market Data | Subscribe to market data via the SBE Multicast Market Data feed |
| REST Order Entry | Submit orders via the REST API |

Save Your Credentials
Once created, you will receive a Client ID and Client Secret.
For a description of what these credentials are, see the Client ID and Client Secret section of the Creating new API key guide.

API key limits
Each subaccount can have up to 8 Starbase API keys. Because each gateway connection requires its own API key, plan your key allocation based on the number of gateway connections you intend to maintain. Starbase API keys use a separate counter from standard Deribit API keys. Starbase API keys do not count toward your standard API key quota, and standard API keys do not count toward your Starbase quota.Next steps
Gateway Connectivity
How API keys map to gateway connections and connection rules
Binary API Reference
SBE protocol structure, message headers, and data types
Placing a New Order
Submit your first order via the SBE Order Entry API
FIX Drop Copy API
Consolidated drop copy of all portfolio activity
Session Messages
Logon, logout, and heartbeat session message flows
Cancel on Disconnect
Automatic order cancellation on connection loss