# CRUD: Retrieve an invoice item

Endpoint: GET /v1/object/invoice-item/{id}
Version: 2025-12-17

## Header parameters:

  - `Accept-Encoding` (string)
    Include the Accept-Encoding: gzip header to compress responses as a gzipped file. It can significantly reduce the bandwidth required for a response. 

If specified, Zuora automatically compresses responses that contain over 1000 bytes of data, and the response contains a Content-Encoding header with the compression algorithm so that your client can decompress it.

  - `Content-Encoding` (string)
    Include the Content-Encoding: gzip header to compress a request. With this header specified, you should upload a gzipped file for the request payload instead of sending the JSON payload.

  - `Authorization` (string)
    The value is in the Bearer {token} format where {token} is a valid OAuth token generated by calling Create an OAuth token.

  - `Zuora-Entity-Ids` (string)
    An entity ID. If you have Zuora Multi-entity enabled and the OAuth token is valid for more than one entity, you must use this header to specify which entity to perform the operation in. If the OAuth token is only valid for a single entity, or you do not have Zuora Multi-entity enabled, you do not need to set this header.

  - `Zuora-Track-Id` (string)
    A custom identifier for tracing the API call. If you set a value for this header, Zuora returns the same value in the response headers. This header enables you to associate your system process identifiers with Zuora API calls, to assist with troubleshooting in the event of an issue.

The value of this field must use the US-ASCII character set and must not include any of the following characters: colon (:), semicolon (;), double quote ("), and quote (').

  - `X-Zuora-WSDL-Version` (string)
    Zuora WSDL version number.

## Query parameters:

  - `fields` (string)
    Object fields to return

## Path parameters:

  - `id` (string, required)
    Object id

## Response 200 fields (application/json):

  - `AccountingCode` (string)
    The accounting code for the item's charge. Accounting codes group transactions that contain similar accounting attributes.
Character limit: 100 Values: inherited from RatePlanCharge.AccountingCode

  - `AppliedToInvoiceItemId` (string)
    Associates a discount invoice item to a specific invoice item.

Character limit: 32

Values: inherited from InvoiceItem.Id for the invoice item that the discount charge is applied to

  - `ChargeAmount` (number)
    The amount being charged for the invoice item. This amount doesn't include taxes regardless if the charge's tax mode is inclusive or exclusive.
Character limit: Values: automatically calculated from multiple fields in multiple objects

  - `ChargeDate` (string)
    The date when the Invoice Item is created .
Character limit: 29 Values: automatically generated

  - `ChargeName` (string)
    The name of the invoice item's charge.
Character limit: 50 Values: inherited from RatePlanCharge.Name

  - `CreatedById` (string)
    The user ID of the person who created the invoice item.
Character limit: 32 Values: automatically generated

  - `CreatedDate` (string)
    The date the invoice item was created.
Character limit: 29 Values: automatically generated

  - `ExcludeItemBillingFromRevenueAccounting` (boolean)
    Whether excluding item from revenue accounting. The flag to exclude non-revenue related invoice items, invoice item adjustments, credit memo items, and debit memo items from revenue accounting. Note: This field is only available if you have the RevPro Integration feature enabled. And you must set the X-Zuora-WSDL-Version request header to 116 or later. Otherwise, an error occurs. Character limit: 8 Values: Default value is false, inherited from order line item.

  - `Id` (string)
    Object identifier.

  - `InvoiceId` (string)
    The ID of the invoice that's associated with this invoice item.
Character limit: 32 Values: inherited from Invoice.Id

  - `ProcessingType` (number)
    Identifies the kind of charge where 0 is a charge, 1 is a discount, 2 is a prepayment, and 3 is a tax. The returned value is text not decimal on data sources.
Character limit: Values: 

- 0: charge
- 1: discount
- 2: prepayment
- 3: tax

  - `ProductDescription` (string)
    A description of the product associated with this invoice item.

Character limit: 500

Values: inherited from Product.Description

Note: This value changes if Product.Description is updated. The values of UpdatedById and UpdatedDate for the InvoiceItem do not change when Product.Description is updated.

  - `ProductName` (string)
    The name of the product associated with this invoice item.

Character limit: 255

Values: inherited from Product.Name

Note: This value changes if Product.Name is updated. The values of UpdatedById and UpdatedDate for the InvoiceItem do not change when Product.Name is updated.

  - `Quantity` (number)
    The number of units for this invoice item.
Values: inherited from RatePlanCharge.Quantity

  - `RatePlanChargeId` (string)
    The ID of the rate plan charge that's associated with this invoice item.
Character limit: 32 Values: inherited from RatePlanCharge.Id

  - `RevRecStartDate` (string)
    The date when revenue recognition is triggered.
Character limit: 29 Values: generated from InvoiceItem.RevRecTriggerCondition

  - `SKU` (string)
    The unique SKU for the product associated with this invoice item.
Character limit: 255 Values: inherited from Product.SKU

  - `ServiceEndDate` (string)
    The end date of the service period associated with this invoice item. Service ends one second before the date in this value.
Character limit: 29 Values: automatically generated

  - `ServiceStartDate` (string)
    The start date of the service period associated with this invoice item. If the associated charge is a one-time fee, then this date is the date of that charge.
Character limit: 29 Values: automatically generated

  - `SourceItemType` (string)
    The type of the source item. Note: To use this field, you must set the X-Zuora-WSDL-Version request header to 118 or later. Otherwise, an error occurs. Character limit: 16 Values: one of the following enum values:

-  SubscriptionComponent

-  Rounding

-  ProductRatePlanCharge

-  None

-  OrderLineItem

  - `SubscriptionId` (string)
    The ID of the subscription associated with the invoice item.
Character limit: 32 Values: inherited from Subscription.Id

  - `TaxAmount` (number)
    The amount of tax applied to the invoice item's charge.
Character limit: Values: calculated from multiple fields in the ProductRatePlanCharge object

  - `TaxCode` (string)
    Specifies the tax code for taxation rules.
Character limit: 6 Values: inherited from ProductRatePlanCharge.TaxCode

  - `TaxExemptAmount` (number)
    The calculated tax amount excluded due to the exemption.
Character limit: Values: calculated from multiple fields in the ProductRatePlanCharge object

  - `TaxMode` (string)
    The tax mode of the invoice item.
Character limit: 12 Values: TaxExclusive, TaxInclusive

  - `UOM` (string)
    Specifies the units to measure usage. Character limit: Values: inherited from ProductRatePlanCharge.UOM

  - `UnitPrice` (number)
    The per-unit price of the invoice item.
Character limit: Values: calculated from multiple fields in ProductRatePlanCharge and ProductRatePlanChargeTier objets

  - `UpdatedById` (string)
    The ID of the user who last updated the invoice item.
Character limit: 32 Values: automatically generated

  - `UpdatedDate` (string)
    The date when the invoice item was last updated.
Character limit: 29 Values: automatically generated

  - `IntegrationId__NS` (string)
    ID of the corresponding object in NetSuite. Only available if you have installed the [Zuora Connector for NetSuite](https://www.zuora.com/connect/app/?appId=265).

  - `IntegrationStatus__NS` (string)
    Status of the invoice item's synchronization with NetSuite. Only available if you have installed the [Zuora Connector for NetSuite](https://www.zuora.com/connect/app/?appId=265).

  - `SyncDate__NS` (string)
    Date when the invoice item was synchronized with NetSuite. Only available if you have installed the [Zuora Connector for NetSuite](https://www.zuora.com/connect/app/?appId=265).

## Response 401 fields (application/json):

  - `message` (string)
    Error message.

If the error message is "Authentication error", ensure that the Authorization request header contains valid authentication credentials, then retry the request. See [Authentication](https://developer.zuora.com/rest-api/general-concepts/authentication/) for more information.

If the error message is "Failed to get user info", retry the request.

## Response 404 fields (application/json):

  - `done` (boolean)

  - `records` (array)

  - `size` (integer)