Dify Knowledge Bases API

Operations for managing knowledge bases, including creation, configuration, and retrieval.

Operations 6

POST /datasets Create an Empty Knowledge Base #
GET /datasets List Knowledge Bases #
GET /datasets/{dataset_id} Get Knowledge Base #
PATCH /datasets/{dataset_id} Update Knowledge Base #
DELETE /datasets/{dataset_id} Delete Knowledge Base #
POST /datasets/{dataset_id}/retrieve Retrieve Chunks from a Knowledge Base / Test Retrieval #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/dify-knowledge-bases-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

dify-knowledge-bases-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Dify Service Knowledge Bases API
  description: REST API for Dify applications and knowledge bases. Application endpoints authenticate with an app API key; knowledge endpoints authenticate with a dataset API key.
  version: 1.0.0
servers:
- url: https://{api_base_url}
  description: Base URL of the Dify Service API. For self-hosted deployments, replace it with your own API base URL.
  variables:
    api_base_url:
      default: api.dify.ai/v1
      description: Host and path of the API base URL, without the `https://` prefix.
security:
- ApiKeyAuth: []
tags:


# --- truncated at 32 KB (60 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/dify/refs/heads/main/openapi/dify-knowledge-bases-api-openapi.yml