Connector guide1-minute read6 MCP toolsEN · DE · IT

How to Connect DATEV to ChatGPT — AI for German Accounting

Connect DATEV to ChatGPT using MCP. Access accounting documents and client data with natural language. No MCP server needed — use AnythingMCP.

HCBy HelpCode teamUpdated 1 min read Open source on GitHub

No credit card · 7-day trial · Self-host alternative available

DATEV Online APIs

MCP connector

DATEV Online APIs

Read accounting Mandanten (clients), document types and DATEV Unternehmen online (DUO) version metadata from DATEV's official Online APIs. OAuth2 Authorization Code + PKCE bound to a real DATEV-Konto. Required by virtually every German tax consultant (Steuerberater).

Tools

6

Region

DE

Category

Accounting

Authentication

OAuth 2.0

Required env vars

DATEV_CLIENT_IDDATEV_CLIENT_SECRET
Install in one click on Cloud

7-day free trial · No credit card

  • 7-day free trial
    No credit card required
  • GDPR & SOC 2 ready
    EU data residency, audit logs
  • Open-source on GitHub
    Open source AGPL-3.0
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

Skip the install. Get this working in under 2 minutes.

Start a free trial on cloud.anythingmcp.com, add the DATEV Online APIs in one click, then point your AI client (Claude, ChatGPT, Copilot or Cursor) at the generated MCP endpoint. No Docker, no git clone, zero engineering experience required.

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Summary

Connect DATEV to ChatGPT using MCP. Access accounting documents and client data with natural language. No MCP server needed — use AnythingMCP.

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Example prompts for DATEV Online APIs

Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.

DATEV Online APIs · live via MCP
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Opus 4.7

Claude is AI and can make mistakes. Please double-check responses.

Connect DATEV to ChatGPT

DATEV is Germany's most widely used accounting platform. Using AnythingMCP, you can expose DATEV data to ChatGPT through MCP — no custom code needed.

Quick Setup

git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d
  1. Import the DATEV adapter and enter your OAuth 2.0 credentials
  2. Assign to an MCP server
  3. Connect ChatGPT to your AnythingMCP endpoint

Use Cases

  • "List all my accounting clients" — Quick client overview
  • "Show recent documents for client 12345" — Document tracking
  • "Upload this invoice to DATEV" — Automated document processing

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