--- title: "Billing Order Management Service" slug: "billing-order-management-service" updated: 2026-04-16T14:34:22Z published: 2026-05-19T17:06:10Z canonical: "help.idibilling.com/billing-order-management-service" --- > ## 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. # Billing Order Management Service **Purpose:** The Billing Order Management Service provides a way to update items within a billing order to correspond with various post order submission activities. Examples include PON and Auxiliary Carrier information. **Protocol:** REST **API Documentation:** [Billing Order Management API](https://support.idibilling.com/webapi/Billing%20Order%20Management%20API%20Documentation/)