---
title: "Add Knowledge Base Documents"
method: POST
path: "/v1/knowledge/{kb_id}/documents"
tags: ["API v1", "Knowledge", "Knowledge CRUD", "Knowledge Documents"]
---

# Add Knowledge Base Documents

`POST /v1/knowledge/{kb_id}/documents`

## Request

- Base URL: `https://api.xpander.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.xpander.ai/v1/knowledge/{kb_id}/documents`
- Auth: API key in header `x-api-key`

Add knowledge base documents

## Path parameters

- `kb_id` string, required

## Request body

- AddDocumentsRequest: Request model for adding documents to a knowledge base.
  - `document_urls` string[], required: Documents URLs

## Response `200`

Successful Response

- SrcModelsKnowledgeDocumentsKnowledgeBaseDocumentItem[]
  - `kb_id` string, nullable: KB identifier
  - `id` string, nullable: Document unique identifier
  - `name` string, nullable: Document name
  - `document_url` string, required: Document URL

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/xpander/apis/xpander-ai-api-service.md) - [All operations](https://skmtc.dev/xpander/apis/xpander-ai-api-service/llms.txt) - [OpenAPI document](https://skmtc.dev/xpander/apis/xpander-ai-api-service/revisions/725c0066d5df?raw)