---
title: "Upload Document"
method: POST
path: "/api/businesses/{business_id}/documents"
tags: ["Businesses"]
---

# Upload Document

`POST /api/businesses/{business_id}/documents`

## Request

- Base URL: `https://api.flagpost.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.flagpost.ai/api/businesses/{business_id}/documents`
- Auth: HTTP bearer

Upload document to GCS + index in File Search.

## Path parameters

- `business_id` string, required

## Query parameters

- `source` 'client' | 'internal', required: Document sources allowed from user-facing endpoints (no system).
- `folder_id` string, uuid, nullable

## Request body `multipart/form-data`

- BodyUploadDocumentApiBusinessesBusinessIdDocumentsPost
  - `file` string, binary, required

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/flagpost/apis/flagpost-api.md) - [All operations](https://skmtc.dev/flagpost/apis/flagpost-api/llms.txt) - [OpenAPI document](https://skmtc.dev/flagpost/apis/flagpost-api/revisions/0308cef485ca?raw)