---
title: "Changes to Create a new auth link session"
method: POST
path: "/api/v3.1/connected_accounts/link"
---

# Changes to Create a new auth link session

`POST /api/v3.1/connected_accounts/link`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 7 of 61 revisions.

- **2026-06-23** `ad121cf38fe0` — 1 breaking, 1 info
- **2026-05-29** `ca2b1b8e1372` — 1 info
- **2026-05-12** `166dca8a495b` — 1 breaking, 2 warning, 2 info
- **2026-05-11** `23348819b35e` — 1 breaking, 2 info
- **2026-05-08** `55e9c3b27c95` — 2 info
- **2026-05-05** `5a3709be76a7` — 1 info
- **2026-05-05** `52c71f747c65` — 1 info

## Changes

- **2026-06-23** `ad121cf38fe0` — 1 breaking, 1 info
  - removed `subschema #72, subschema #73` from the `connection_data` request property `anyOf` list
  - added `subschema #72, subschema #73` to the `connection_data` request property `anyOf` list
- **2026-05-29** `ca2b1b8e1372` — 1 info
  - the endpoint scheme security `CookieAuth` was removed from the API
- **2026-05-12** `166dca8a495b` — 1 breaking, 2 warning, 2 info
  - removed the required property `account_type` from the response with the `201` status
  - removed the request property `account_type`
  - removed the request property `acl_config_for_shared`
  - added the new optional request property `experimental`
  - added the optional property `experimental` to the response with the `201` status
- **2026-05-11** `23348819b35e` — 1 breaking, 2 info
  - removed `subschema #9, subschema #10` from the `connection_data` request property `anyOf` list
  - added the new optional request property `acl_config_for_shared`
  - added `subschema #9, subschema #10` to the `connection_data` request property `anyOf` list
- **2026-05-08** `55e9c3b27c95` — 2 info
  - added the new optional request property `account_type`
  - added the required property `account_type` to the response with the `201` status
- **2026-05-05** `5a3709be76a7` — 1 info
  - added `subschema #13` to the `connection_data` request property `anyOf` list
- **2026-05-05** `52c71f747c65` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/composiohq/apis/composio-platform-api-v3-1/docs/api/v3.1/connected_accounts/link/post.md) · [API](https://skmtc.dev/composiohq/apis/composio-platform-api-v3-1.md) · [Page](https://skmtc.dev/composiohq/apis/composio-platform-api-v3-1/changes/api/v3.1/connected_accounts/link/post)