---
title: "Changes to Retrieve a customer group"
method: GET
path: "/customer_groups/{customerGroupId}"
---

# Changes to Retrieve a customer group

`GET /customer_groups/{customerGroupId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 11 revisions.

- **2026-07-13** `859097ed3fe6`: 12 breaking, 2 warning, 11 info

## Changes

- **2026-07-13** `859097ed3fe6`: 12 breaking, 2 warning, 11 info
  - the response property `data/attributes/metadata` became nullable for the status `200`
  - the response property `data/attributes/reference` became nullable for the status `200`
  - the response property `data/attributes/reference_origin` became nullable for the status `200`
  - the response property `data` became optional for the status `200`
  - the response property `data/attributes` became optional for the status `200`
  - the response property `data/type` became optional for the status `200`
  - removed the required property `data/relationships/attachments/id` from the response with the `200` status
  - removed the required property `data/relationships/attachments/type` from the response with the `200` status
  - removed the required property `data/relationships/customers/id` from the response with the `200` status
  - removed the required property `data/relationships/customers/type` from the response with the `200` status
  - removed the required property `data/relationships/markets/id` from the response with the `200` status
  - removed the required property `data/relationships/markets/type` from the response with the `200` status
  - removed the optional property `data/attributes/id` from the response with the `200` status
  - added the new `customer_groups` enum value to the `data/type` response property for the response status `200`
  - added the optional property `data/attributes/code` to the response with the `200` status
  - added the optional property `data/id` to the response with the `200` status
  - added the optional property `data/links` to the response with the `200` status
  - added the optional property `data/relationships/attachments/data` to the response with the `200` status
  - added the optional property `data/relationships/attachments/links` to the response with the `200` status
  - added the optional property `data/relationships/customers/data` to the response with the `200` status
  - added the optional property `data/relationships/customers/links` to the response with the `200` status
  - added the optional property `data/relationships/event_stores` to the response with the `200` status
  - added the optional property `data/relationships/markets/data` to the response with the `200` status
  - added the optional property `data/relationships/markets/links` to the response with the `200` status
  - the `type` response's property default value `customer_groups` was removed for the status `200`

---

[Operation](https://skmtc.dev/commercelayer/apis/commerce-layer-api/docs/customer_groups/:customerGroupId/get.md) - [API](https://skmtc.dev/commercelayer/apis/commerce-layer-api.md) - [Page](https://skmtc.dev/commercelayer/apis/commerce-layer-api/changes/customer_groups/:customerGroupId/get)