# List all properties of a billing document

**Note:** This feature is available only if you have the Billing Document Properties Setup feature enabled. The Billing Document Properties Setup feature is in **Limited Availability**. If you wish to have access to the feature, submit a request at [Zuora Global Support](http://support.zuora.com/).
Retrieve information about document properties of a billing document. Billing documents include invoices, credit memos, and debit memos.
**Note:** You can retrieve information about document properties of credit and debit memos only if you have the Invoice Settlement feature enabled. The Invoice Settlement feature is generally available as of Zuora Billing Release 296 (March 2021). This feature includes Unapplied Payments, Credit and Debit Memo, and Invoice Item Settlement. If you want to enable Invoice Settlement, see [Invoice Settlement Enablement and Checklist Guide](https://docs.zuora.com?resourceId=billing-invoice-settlement-migration-checklist-and-guide) for more information.

Endpoint: GET /v1/document-properties/{documentType}/{documentKey}
Version: 2026-09-11

## Path parameters:

  - `documentType` (string, required)
    The type of the billing document.

  - `documentKey` (string, required)
    The unique ID or number of document properties to be retrieved. For example, 402892c74c9193cd014c96bbe7c101f9, INV00000001, CM00000001, or DM00000001.

## 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](https://developer.zuora.com/api-references/api/operation/createToken).

  - `Zuora-Entity-Ids` (string)
    An entity ID. If you have [Zuora Multi-entity](https://docs.zuora.com?resourceId=platform-multi-entity-overview) 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 (`'`).

## Response 200 fields (application/json):

  - `customFileName` (string)
    The custom file name used by Word or PDF files generated for the billing document.

  - `documentId` (string)
    The unique ID of a billing document.

  - `documentType` (string)
    The type of the billing document.
    Enum: "Invoice", "CreditMemo", "DebitMemo"

  - `id` (string)
    The unique ID of a document property.

  - `success` (boolean)
    Indicates whether the call succeeded.

## Response 200 headers (application/json):

  - `Content-Encoding` (string)
    This header is returned if you specify the `Accept-Encoding: gzip` request header and the response contains over 1000 bytes of data.

Note that only the following MIME types support gzipped responses:
  - `application/json`
  - `application/xml`
  - `text/html`
  - `text/csv`
  - `text/plain`

  - `RateLimit-Limit` (string)
    The request limit quota for the time window closest to exhaustion. See [rate limits](https://developer.zuora.com/docs/guides/rate-limits/) for more information.

  - `RateLimit-Remaining` (number)
    The number of requests remaining in the time window closest to quota exhaustion. See [rate limits](https://developer.zuora.com/docs/guides/rate-limits/) for more information.

  - `RateLimit-Reset` (number)
    The number of seconds until the quota resets for the time window closest to quota exhaustion. See [rate limits](https://developer.zuora.com/docs/guides/rate-limits/) for more information.

  - `Zuora-Request-Id` (string)
    The Zuora internal identifier of the API call. You cannot control the value of this header.

  - `Zuora-Track-Id` (string)
    A custom identifier for tracing the API call. If you specified a tracing identifier in the request headers, Zuora returns the same tracing identifier. Otherwise, Zuora does not set this header.

## Response 200 examples:

  - `response` (unknown)