---
title: "Changes to Create Agent Session"
method: POST
path: "/ai/agent_sessions"
---

# Changes to Create Agent Session

`POST /ai/agent_sessions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 69 revisions.

- **2026-10-08** (v1) `cb157444a05c`: 7 info
- **2026-08-25** (v1) `3fd856c3acc1`: 1 warning, 2 info
- **2026-08-14** (v1) `dbc273b2bbef`: 2 warning
- **2026-08-10** (v1) `4457b35521ad`: 2 breaking, 4 warning, 2 info
- **2026-07-30** (v1) `d226beeef0bf`: 1 breaking, 2 info
- **2026-07-21** (v1) `ffea3af600ea`: 1 info

## Changes

- **2026-10-08** (v1) `cb157444a05c`: 7 info
  - added the required property `code` to the response with the `400` status
  - added the required property `code` to the response with the `401` status
  - added the required property `code` to the response with the `403` status
  - added the required property `code` to the response with the `404` status
  - added the required property `code` to the response with the `409` status
  - added the required property `code` to the response with the `422` status
  - added the required property `code` to the response with the `500` status
- **2026-08-25** (v1) `3fd856c3acc1`: 1 warning, 2 info
  - removed the optional property `data/attributes/ownerUserId` from the response with the `201` status
  - added the optional property `data/attributes/systemAnalysisId` to the response with the `201` status
  - added the required property `data/attributes/updatedAt` to the response with the `201` status
- **2026-08-14** (v1) `dbc273b2bbef`: 2 warning
  - removed the optional property `data/attributes/initialTurn` from the response with the `201` status
  - removed the optional property `data/attributes/latestTurn` from the response with the `201` status
- **2026-08-10** (v1) `4457b35521ad`: 2 breaking, 4 warning, 2 info
  - the `attributes/input` request property contentEncoding changed from `` to `base64`
  - the `attributes/input` request property type changed from `object` to `string`
  - removed the optional property `data/attributes/initialTurn/attributes/knowledgeCitations/items/attributes/knowledgeEntityId` from the response with the `201` status
  - removed the optional property `data/attributes/initialTurn/attributes/knowledgeCitations/items/attributes/knowledgeRelationshipId` from the response with the `201` status
  - removed the optional property `data/attributes/latestTurn/attributes/knowledgeCitations/items/attributes/knowledgeEntityId` from the response with the `201` status
  - removed the optional property `data/attributes/latestTurn/attributes/knowledgeCitations/items/attributes/knowledgeRelationshipId` from the response with the `201` status
  - the response property `data/attributes/initialTurn/attributes/knowledgeCitations/items/attributes/knowledgeEvidenceId` became required for the status `201`
  - the response property `data/attributes/latestTurn/attributes/knowledgeCitations/items/attributes/knowledgeEvidenceId` became required for the status `201`
- **2026-07-30** (v1) `d226beeef0bf`: 1 breaking, 2 info
  - the response property `data/attributes/ownerUserId` became optional for the status `201`
  - added the optional property `data/attributes/initialTurn/attributes/knowledgeCitations` to the response with the `201` status
  - added the optional property `data/attributes/latestTurn/attributes/knowledgeCitations` to the response with the `201` status
- **2026-07-21** (v1) `ffea3af600ea`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/rezible/apis/rezible-api/docs/ai/agent_sessions/post.md) - [API](https://skmtc.dev/rezible/apis/rezible-api.md) - [Page](https://skmtc.dev/rezible/apis/rezible-api/changes/ai/agent_sessions/post)