---
title: "Get Chat Diff"
method: GET
path: "/api/context-agent/chats/{chat_id}/diff"
tags: ["context-agent"]
---

# Get Chat Diff

`GET /api/context-agent/chats/{chat_id}/diff`

## Request

- Base URL: `https://app.getdot.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://app.getdot.ai/api/context-agent/chats/{chat_id}/diff`
- Auth: one of:
  - API key in header `X-API-KEY`
  - API key in cookie `Authorization`
  - OAuth 2 (password, token URL `/api/auth/token`)

Get diff between main and session branches for this chat.

Returns file changes, old/new content, and git diffs for review.

Returns:
    {
        "has_changes": bool,
        "files": [
            {
                "path": str,
                "old_content": str,
                "new_content": str,
                "diff": str,
                "status": str
            }
        ]
    }

## Path parameters

- `chat_id` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/getdot/apis/dot-api-2.md) · [All operations](https://skmtc.dev/getdot/apis/dot-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/getdot/apis/dot-api-2/revisions/d26fe7163a7f?raw)