---
title: "Changes to Get conversation messages."
method: GET
path: "/api/v1/projects/{projectId}/conversations/{sessionId}/messages"
---

# Changes to Get conversation messages.

`GET /api/v1/projects/{projectId}/conversations/{sessionId}/messages`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 10 revisions.

- **2026-11-03** `77aab4354382`: 1 breaking, 7 warning, 7 info
- **2026-07-17** `b80e6dfcf78d`: 2 warning, 5 info
- **2023-07-27** `2cd2d58839d0`: 2 info
- **2023-07-12** `1675fc6aa16a`: 2 warning, 1 info
- **2023-06-20** `ee92d035d652`: 1 warning
- **2023-06-02** `1842d7fd0430`: 3 warning, 5 info

## Changes

- **2026-11-03** `77aab4354382`: 1 breaking, 7 warning, 7 info
  - the response property `data/messages/data/items/response_feedback` became nullable for the status `200`
  - added the new `422.00` enum value to the `data/code` response property for the response status `400`
  - added the new `422.00` enum value to the `data/code` response property for the response status `401`
  - added the new `422.00` enum value to the `data/code` response property for the response status `404`
  - added the new `422.00` enum value to the `data/code` response property for the response status `500`
  - added the new `disliked` enum value to the `data/messages/data/items/response_feedback/reaction` response property for the response status `200`
  - added the new `liked` enum value to the `data/messages/data/items/response_feedback/reaction` response property for the response status `200`
  - added the new `neutral` enum value to the `data/messages/data/items/response_feedback/reaction` response property for the response status `200`
  - added the new optional `query` request parameter `includeInsights`
  - added the non-success response with the status `429`
  - added the optional property `data/messages/data/items/citations_external` to the response with the `200` status
  - added the optional property `data/messages/data/items/citations_hidden` to the response with the `200` status
  - added the optional property `data/messages/data/items/customer_intelligence` to the response with the `200` status
  - added the optional property `data/messages/data/items/tools` to the response with the `200` status
  - removed the `neutral, disliked, liked` enum value from the `data/messages/data/items/response_feedback/reaction` response property for the response status `200`
- **2026-07-17** `b80e6dfcf78d`: 2 warning, 5 info
  - added the new `Agent id is required` enum value to the `data/message` response property for the response status `404`
  - added the new `Agent with id {projectId} not found` enum value to the `data/message` response property for the response status `404`
  - added the optional property `data/messages/data/items/metadata/external_id` to the response with the `200` status
  - added the optional property `data/messages/data/items/metadata/request_source` to the response with the `200` status
  - added the optional property `data/messages/data/items/response_feedback` to the response with the `200` status
  - removed the `Project id is required` enum value from the `data/message` response property for the response status `404`
  - removed the `Project with id {projectId} not found` enum value from the `data/message` response property for the response status `404`
- **2023-07-27** `2cd2d58839d0`: 2 info
  - added the non-success response with the status `400`
  - added the optional property `data/messages/data/items/metadata` to the response with the `200` status
- **2023-07-12** `1675fc6aa16a`: 2 warning, 1 info
  - removed the optional property `conversation` from the response with the `200` status
  - removed the optional property `messages` from the response with the `200` status
  - added the optional property `data` to the response with the `200` status
- **2023-06-20** `ee92d035d652`: 1 warning
  - removed the optional property `messages/links` from the response with the `200` status
- **2023-06-02** `1842d7fd0430`: 3 warning, 5 info
  - removed the optional property `data` from the response with the `200` status
  - added the new `Project id is required` enum value to the `data/message` response property for the response status `404`
  - added the new `Project with id {projectId} not found` enum value to the `data/message` response property for the response status `404`
  - removed the non-success response with the status `400`
  - added the optional property `conversation` to the response with the `200` status
  - added the optional property `messages` to the response with the `200` status
  - removed the `Agent id is required` enum value from the `data/message` response property for the response status `404`
  - removed the `Agent with id {projectId} not found` enum value from the `data/message` response property for the response status `404`

---

[Operation](https://skmtc.dev/poll-the-people/apis/customgpt-ai/docs/api/v1/projects/:projectId/conversations/:sessionId/messages/get.md) - [API](https://skmtc.dev/poll-the-people/apis/customgpt-ai.md) - [Page](https://skmtc.dev/poll-the-people/apis/customgpt-ai/changes/api/v1/projects/:projectId/conversations/:sessionId/messages/get)