--- title: "Account or Service Number" slug: "account-or-service-number" updated: 2026-07-22T16:18:44Z published: 2026-08-10T20:23:40Z canonical: "help.idibilling.com/account-or-service-number" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.idibilling.com/llms.txt > Use this file to discover all available pages before exploring further. # Account or Service Number - Customer ID - Specifies that the usage of all the service numbers' usage the usage is grouped by customer account. - Usage Service ID - Specifies that the usage is grouped by service number.