---
title: "Changes to List Readers"
method: GET
path: "/v0.1/merchants/{merchant_code}/readers"
---

# Changes to List Readers

`GET /v0.1/merchants/{merchant_code}/readers`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 10 of 79 revisions.

- **2026-07-10** `c75ca16e1e44`: 1 info
- **2026-03-13** `f41c1711f9d9`: 1 info
- **2026-02-09** `636f9c4e9fc8`: 1 info
- **2025-12-11** `b8fb7c9463b8`: 1 warning, 1 info
- **2025-10-29** `4dc4b073a6a9`: 1 breaking
- **2025-03-26** `80a17713e7a8`: 1 info
- **2025-02-25** `cdadac3315a1`: 2 info
- **2024-07-08** `770aa855de22`: 1 info
- **2024-02-22** `d566a132d953`: 1 breaking
- **2024-02-19** `51805d248594`: 1 info

## Changes

- **2026-07-10** `c75ca16e1e44`: 1 info
  - the security scope `terminals.read` was added to the endpoint's security scheme `oauth2`
- **2026-03-13** `f41c1711f9d9`: 1 info
  - added the non-success response with the status `401`
- **2026-02-09** `636f9c4e9fc8`: 1 info
  - added the optional property `items/items/service_account_id` to the response with the `200` status
- **2025-12-11** `b8fb7c9463b8`: 1 warning, 1 info
  - removed the optional property `items/items/meta` from the response with the `200` status
  - added the optional property `items/items/metadata` to the response with the `200` status
- **2025-10-29** `4dc4b073a6a9`: 1 breaking
  - the `items/items/meta/additionalProperties/` response's property type changed from no type to `string` for status `200`
- **2025-03-26** `80a17713e7a8`: 1 info
  - the security scope `readers.read` was added to the endpoint's security scheme `oauth2`
- **2025-02-25** `cdadac3315a1`: 2 info
  - the endpoint scheme security `apiKey` was added to the API
  - the endpoint scheme security `oauth2` was added to the API
- **2024-07-08** `770aa855de22`: 1 info
  - endpoint added
- **2024-02-22** `d566a132d953`: 1 breaking
  - api path removed without deprecation
- **2024-02-19** `51805d248594`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/sumup/apis/sumup-rest-api/docs/v0.1/merchants/:merchant_code/readers/get.md) - [API](https://skmtc.dev/sumup/apis/sumup-rest-api.md) - [Page](https://skmtc.dev/sumup/apis/sumup-rest-api/changes/v0.1/merchants/:merchant_code/readers/get)