---
title: "Send Chat Stream With File"
method: POST
path: "/api/kiwi/chat/stream-with-file"
tags: ["Kiwi Agent"]
---

# Send Chat Stream With File

`POST /api/kiwi/chat/stream-with-file`

## Request

- Base URL: `https://api.qomplement.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.qomplement.com/api/kiwi/chat/stream-with-file`
- Auth: HTTP bearer

SSE streaming chat with optional file context. Saves Excel/CSV to S3 + ExcelTemplate, then streams.

## Request body

- ChatWithFileMessage
  - `message` string, required
  - `file_name` string, nullable
  - `file_content_base64` string, nullable
  - `file_mime_type` string, nullable
  - `conversation_id` string, nullable
  - `suppress_user_message` boolean, nullable
  - `attachment_group` object[], nullable
  - `project_id` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-09** `6fe617c112ef`: 1 info
  - added the new optional request property `project_id`
- **2026-08-29** `7a7c8e2b5afc`: 1 warning
  - removed the request property `project_id`

[Operation history](https://skmtc.dev/qomplement/apis/qomplement-api/changes/api/kiwi/chat/stream-with-file/post.md)

---

[API](https://skmtc.dev/qomplement/apis/qomplement-api.md) - [All operations](https://skmtc.dev/qomplement/apis/qomplement-api/llms.txt) - [OpenAPI document](https://skmtc.dev/qomplement/apis/qomplement-api/revisions/6fe617c112ef?raw)