---
title: "Changes to POST /api/v3/accounts/{account_id}/projects/{project_id}/extended-attributes/"
method: POST
path: "/api/v3/accounts/{account_id}/projects/{project_id}/extended-attributes/"
---

# Changes to POST /api/v3/accounts/{account_id}/projects/{project_id}/extended-attributes/

`POST /api/v3/accounts/{account_id}/projects/{project_id}/extended-attributes/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 69 revisions.

- **2026-10-06** (v3) `7d5c1b4c8d8a`: 2 breaking
- **2026-05-19** (v3) `b5c3cbad7ad9`: 11 breaking, 9 warning, 10 info
- **2026-04-22** (v3) `ed46da9332ad`: 6 breaking

## Changes

- **2026-10-06** (v3) `7d5c1b4c8d8a`: 2 breaking
  - for the `path` request parameter `account_id`, the format changed from no format to `int64`
  - for the `path` request parameter `project_id`, the format changed from no format to `int64`
- **2026-05-19** (v3) `b5c3cbad7ad9`: 11 breaking, 9 warning, 10 info
  - the `extended_attributes` request property type changed from no type to `object` (media type: application/json)
  - the `extended_attributes` request property type changed from no type to `object` (media type: application/x-www-form-urlencoded)
  - the `extended_attributes` request property type changed from no type to `object` (media type: multipart/form-data)
  - the response property `status` became optional for the status `200`
  - the response property `status/developer_message` became optional for the status `200`
  - the response property `status/is_success` became optional for the status `200`
  - the response property `status/user_message` became optional for the status `200`
  - the `data/account_id` response's property format changed from `int64` to no format for status `200`
  - the `data/extended_attributes` response's property type changed from no type to `object` for status `200`
  - the `data/id` response's property format changed from `int64` to no format for status `200`
  - the `data/project_id` response's property format changed from `int64` to no format for status `200`
  - removed the request property `account_id` (media type: application/json)
  - removed the request property `account_id` (media type: application/x-www-form-urlencoded)
  - removed the request property `account_id` (media type: multipart/form-data)
  - removed the request property `project_id` (media type: application/json)
  - removed the request property `project_id` (media type: application/x-www-form-urlencoded)
  - removed the request property `project_id` (media type: multipart/form-data)
  - removed the request property `state` (media type: application/json)
  - removed the request property `state` (media type: application/x-www-form-urlencoded)
  - removed the request property `state` (media type: multipart/form-data)
  - added the optional property `error_code` to the response with the `200` status
  - added the optional property `extra` to the response with the `200` status
  - the response property `data/account_id` became required for the status `200`
  - the response property `data/extended_attributes` became required for the status `200`
  - the response property `data/project_id` became required for the status `200`
  - the `developer_message` response's property default value `` was added for the status `200`
  - the `code` response's property default value `200` was removed for the status `200`
  - the response required property `data/created_at` became not read-only for the status `200`
  - the response required property `data/id` became not read-only for the status `200`
  - the response required property `data/updated_at` became not read-only for the status `200`
- **2026-04-22** (v3) `ed46da9332ad`: 6 breaking
  - the `account_id` request property format changed from no format to `int64` (media type: application/json)
  - the `account_id` request property format changed from no format to `int64` (media type: application/x-www-form-urlencoded)
  - the `account_id` request property format changed from no format to `int64` (media type: multipart/form-data)
  - the `project_id` request property format changed from no format to `int64` (media type: application/json)
  - the `project_id` request property format changed from no format to `int64` (media type: application/x-www-form-urlencoded)
  - the `project_id` request property format changed from no format to `int64` (media type: multipart/form-data)

---

[Operation](https://skmtc.dev/getdbt/apis/dbt-cloud-api-v2/docs/api/v3/accounts/:account_id/projects/:project_id/extended-attributes/post.md) - [API](https://skmtc.dev/getdbt/apis/dbt-cloud-api-v2.md) - [Page](https://skmtc.dev/getdbt/apis/dbt-cloud-api-v2/changes/api/v3/accounts/:account_id/projects/:project_id/extended-attributes/post)