---
title: "Changes to List customers, attributes, and devices"
method: POST
path: "/v1/customers/attributes"
---

# Changes to List customers, attributes, and devices

`POST /v1/customers/attributes`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 30 revisions.

- **2026-10-23** `157b9f7600ba`: 1 breaking, 3 info
- **2026-09-03** `00b93971a49f`: 1 info
- **2026-09-02** `5da2740beeb5`: 1 info

## Changes

- **2026-10-23** `157b9f7600ba`: 1 breaking, 3 info
  - removed the required property `customers/items/customer/devices/items/allOf[subschema #1 -> subschema #2]/id` from the response with the `200` status
  - added the optional property `customers/items/customer/devices/items/allOf[subschema #1 -> subschema #2]/token_type` to the response with the `200` status
  - added `#/components/schemas/device_object` to the `customers/items/customer/devices/items/` response property `allOf` list for the response status `200`
  - removed `#/components/schemas/device_object_common` from the `customers/items/customer/devices/items/` response property `allOf` list for the response status `200`
- **2026-09-03** `00b93971a49f`: 1 info
  - added the optional property `customers/items/customer/devices/items/allOf[#/components/schemas/device_object_common]/attributes/app_identifier` to the response with the `200` status
- **2026-09-02** `5da2740beeb5`: 1 info
  - added the media type `application/json` for the response with the status `429`

---

[Operation](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference/docs/v1/customers/attributes/post.md) - [API](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference.md) - [Page](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference/changes/v1/customers/attributes/post)
