---
title: "Get a list purchase order series"
method: GET
path: "/v1/finance/purchaseOrders/series"
tags: ["PurchaseOrders"]
---

# Get a list purchase order series

`GET /v1/finance/purchaseOrders/series`

## Request

- Base URL: `https://api.bigchange.com`
- URL: `https://api.bigchange.com/v1/finance/purchaseOrders/series`
- Auth: HTTP bearer

Retrieve a paged collection of purchase order series (required scope finance:read)

## Query parameters

- `sortBy` 'name': <p>Possible values:</p><ul><li><b>name</b>: The name of the purchase order series</li></ul>
- `direction` 'ascending' | 'descending': Represents the direction in which sorting should be applied<p>Possible values:</p><ul><li><b>ascending</b>: Indicates ascending sorting order</li><li><b>descending</b>: Indicates descending sorting order</li></ul>
- `id` integer[]
- `pageNumber` integer
- `pageSize` integer

## Headers

- `Customer-Id` integer, required

## Response `200`

OK

- PagedResponseReadPurchaseOrderSeriesModel: A paged collection of items
  - `items` ReadPurchaseOrderSeriesModel[]: The items returned for the requested page
    - `id` integer: The unique identifier of the purchase order
    - `name` string: The name of the purchase order series
  - `pageNumber` integer: The page number of the response where 1 is the first page
  - `pageSize` integer: The number of items requested for the current page
  - `pageItemCount` integer: The number of items returned in the current page

## Other responses

- `400`: Bad Request
- `422`: Unprocessable Content
- `500`: Internal Server Error

## Changes

- **2026-10-29** `5306509f5616`: 1 info
  - added the non-success response with the status `422`

[Operation history](https://skmtc.dev/bigchange/apis/bigchange-dx/changes/v1/finance/purchaseOrders/series/get.md)

---

[API](https://skmtc.dev/bigchange/apis/bigchange-dx.md) - [All operations](https://skmtc.dev/bigchange/apis/bigchange-dx/llms.txt) - [OpenAPI document](https://skmtc.dev/bigchange/apis/bigchange-dx/revisions/b262bfdb1dd0?raw)