Specifies the unique identifier of the company in QuickBooks Online.

Data Type

string

Default Value

""

Remarks

This value identifies the specific QuickBooks Online company (also called the Realm ID) that the connection targets.

The connector retrieves this value automatically during OAuth authentication and returns it from the GetOAuthAccessToken stored procedure.

You must specify this property manually if InitiateOAuth is set to OFF or REFRESH.

You can find the CompanyId in the following ways:

• Press Ctrl+Alt+? from any screen in QuickBooks Online.
• Copy the RealmId value returned in the OAuth authorization URL. This method is useful for headless systems where a browser cannot be launched.

See Establishing a Connection for details on obtaining the RealmId value when retrieving the OAuthVerifier value.

This property is useful when connecting to QuickBooks Online environments where OAuth tokens are managed manually or reused across sessions.