QuickBooks: Create an item — request body — body Custom Extensions
Create an item: request body, field body / CustomExtensions. Complete fields and constraints for contract 2026-10-20.
API reference · Contract 2026-10-20
SDK schema: Create an item — request body — body Custom Extensions
| Field | Type | Presence | Description and constraints |
|---|---|---|---|
$ | object | Root | Additional keys: allowed |
AssociatedValues | Model | Required within parent | Expand Create an item — request body — body Custom Extensions Associated Values Array of key/value pairs associated with this extension. For ExtensionType=DIMENSION , each pair maps a dimension definition ( Key ) to a dimension value ( Value ). |
ExtensionType | string | Required within parent | The type of extension applied to the line. Currently supported value: DIMENSION . |
Referenced models: Create an item — request body — body Custom Extensions Associated Values