---
title: "Changes to Update Purchase Order"
method: PUT
path: "/purchase_orders/{purchase_order_uid}"
---

# Changes to Update Purchase Order

`PUT /purchase_orders/{purchase_order_uid}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `3c21bc232e16`: 5 breaking, 3 warning, 28 info

## Changes

- **2026-11-03** `3c21bc232e16`: 5 breaking, 3 warning, 28 info
  - request property `purchase_order/delivery_method` was restricted to a list of enum values
  - request property `purchase_order/line_items/items/line_item_type` was restricted to a list of enum values
  - request property `purchase_order/line_items/items/product_type` was restricted to a list of enum values
  - the `purchase_order/job_attachments_uids` request property type changed from `string` to `array`
  - the `purchase_order/job_measurement_uids` request property type changed from `string` to `array`
  - removed the request property `purchase_order/custom_fields`
  - removed the request property `purchase_order/line_items/items/line_item_uid`
  - removed the request property `purchase_order/line_items/items/remarks`
  - added the new optional request property `purchase_order/asset`
  - added the new optional request property `purchase_order/attachments`
  - added the new optional request property `purchase_order/delivery_time`
  - added the new optional request property `purchase_order/line_items/items/discount`
  - added the new optional request property `purchase_order/line_items/items/discount_type`
  - added the new optional request property `purchase_order/line_items/items/group_name`
  - added the new optional request property `purchase_order/line_items/items/group_uid`
  - added the new optional request property `purchase_order/material_request`
  - added the new optional request property `purchase_order/parent_po`
  - added the new optional request property `purchase_order/prefix`
  - added the new optional request property `purchase_order/project`
  - added the new optional request property `purchase_order/purchase_order_date`
  - added the new optional request property `purchase_order/purchase_order_type`
  - added the new optional request property `purchase_order/ship_to/product_location`
  - the `line_item_type` request property default value `ITEM` was added
  - added the new `BUNDLE` enum value to the request property `purchase_order/line_items/items/product_type`
  - added the new `GROUP` enum value to the request property `purchase_order/line_items/items/line_item_type`
  - added the new `HEADER` enum value to the request property `purchase_order/line_items/items/line_item_type`
  - added the new `ITEM` enum value to the request property `purchase_order/line_items/items/line_item_type`
  - added the new `JOB_ADDRESS` enum value to the request property `purchase_order/delivery_method`
  - added the new `LABOR` enum value to the request property `purchase_order/line_items/items/product_type`
  - added the new `PARTS` enum value to the request property `purchase_order/line_items/items/line_item_type`
  - added the new `PARTS` enum value to the request property `purchase_order/line_items/items/product_type`
  - added the new `PICKUP` enum value to the request property `purchase_order/delivery_method`
  - added the new `PRODUCT` enum value to the request property `purchase_order/line_items/items/product_type`
  - added the new `SERVICE` enum value to the request property `purchase_order/line_items/items/product_type`
  - added the new `WAREHOUSE` enum value to the request property `purchase_order/delivery_method`
  - added the media type `application/json` for the response with the status `200`

---

[Operation](https://skmtc.dev/zuper/apis/zuper-pro-api/docs/purchase_orders/:purchase_order_uid/put.md) - [API](https://skmtc.dev/zuper/apis/zuper-pro-api.md) - [Page](https://skmtc.dev/zuper/apis/zuper-pro-api/changes/purchase_orders/:purchase_order_uid/put)