Transaction Management Apex Reference | Revenue Management Developer Guide

CommerceOrders Namespace
The CommerceOrders namespace provides classes and methods to place orders with integrated pricing, configuration, and validation.

ConnectApi Namespace
The ConnectApi namespace (also called Connect in Apex) provides an Apex class to specify details for asset transfer request from one account to another.

CommerceTax Namespace
Manage the communication between Salesforce and an external tax engine.

PlaceQuote Namespace
The PlaceQuote namespace provides classes and methods to create or update quotes with pricing preferences and configuration options.

renew_assets_summary Namespace
Retrieve details about renewable assets to create renewal opportunities.

RevSalesTrxn Namespace
Create a sales transaction, such as a quote or an order, with integrated pricing and configuration. Additionally, update an order or a quote, and insert and delete order or quote line items to calculate the estimated tax.