---
title: Business OS - DATEV
slug: business-os-datev
description: How to integrate Business OS - DATEV with Make.com
createdAt: 2026-05-14T22:42:31.438Z
---

| :inlineImage[]{src="https://make-cxp-documentation.ams3.digitaloceanspaces.com/apps-center-icons/business-os-datev.png" alt="Business OS - DATEV logo" caption size="50" width="512" height="512"} | Business OS enables automated banking transactions and accounting workflows, including DATEV integration. With Make.com, users can automate bank data imports, initiate payments, and synchronize accounting records between Business OS and other business tools for streamlined financial operations. |
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:::hint{type="warning"}
This is AI-generated content based on official Business OS - DATEV documentation. The content may contain mistakes. Please verify important information. If you have questions on vendor documentation, contact [Business OS - DATEV](https://www.business-os.de/impressum) directly.
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# Requirements

To use the Business OS - DATEV app in Make, you must have an active account and an API Key, [create your account on Business OS - DATEV](https://www.business-os.de/). For subscription, refer to the [Business OS - DATEV pricing page](https://www.business-os.de/).

# Connect Business OS - DATEV and Make&#x20;

To get started, you must first create a connection between Business OS - DATEV and Make, allowing the two services to communicate.&#x20;

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**Obtain your API Key in your Business OS - DATEV account**
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**Create the connection in Make.**
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## Obtain your API Key in your Business OS - DATEV account

Before you create the connection in Make, you should first obtain your **API Key** in your Business OS - DATEV account.

To obtain your **API Key&#x20;**:

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Navigate to th&#x65;**&#x20;dashboard**.
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Click o&#x6E;**&#x20;API Keys**.
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You will use this value while creating a connection in Make.&#x20;

Because the UI might have changed, the steps you see on your screen might be different, [check the vendor documentation for updates.](https://docs.business-os.de/api-reference/introduction)

## Create the connection in Make&#x20;

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[[Log in in your Make](https://www.make.com/en/register) account](https://www.make.com/en/register), add the Business OS - DATEV module to your scenario, and click **Create a connection.&#x20;**

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If you add a module with an instant tag, click **Create a webhook**, then **Create a connection.**
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*Optional:&#x20;*&#x49;n the **Connection name** field, enter a name for the connection.
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Enter the **authentication credentials** you copied from your Business OS - DATEV account or follow the on-screen instructions to create the connection.&#x20;
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For detailed information on connecting an application, see **[Connect an application](docId\:SO88FM6pkT0G-adKDDfzZ)** page.

# Business OS - DATEV modules

After connecting to the Business OS - DATEV app, you can choose from a list of available modules to build your scenarios.&#x20;

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### Buchungsdaten exportieren

Returns a list of booking data records.
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### DUO Beleg bereitstellen

Uploads a document to DATEV Unternehmen Online for processing or storage.
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### DUO Belegtypen auflisten

Retrieves a list of document types available in DATEV Unternehmen Online.
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### Details eines Geschäftsjahres

Displays the details of a specific fiscal year.
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### Erstelle eine Buchung

Creates a new accounting entry in DATEV Rechnungswesen for your financial records.
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### Erstelle einen Buchungsvorschlag

Creates a booking proposal in DATEV Unternehmen Online for financial transactions.
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### Erstelle einen Kassenbucheintrag (advanced)

Creates a cash book entry in DATEV Unternehmen Online, including additional details such as tax rates and general ledger accounts.
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### Erstelle einen Kassenbucheintrag (einfach)

Creates a basic cash book entry in DATEV Unternehmen Online for financial record-keeping.
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### Kassenbücher auflisten

Retrieves a list of all cash books available in DATEV Unternehmen Online.
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### Kontenplan abrufen

Displays the chart of accounts, including both general ledger accounts and customer/vendor accounts.
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### Make an API call

Allows you to send a personalized API request to Business OS, enabling you to access or interact with endpoints that are not available through the standard modules.
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### Personenkonto erstellen

Creates a customer or vendor account in DATEV Rechnungswesen; if the account already exists, it will be updated with the new information.
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### ReWe Beleg bereitstellen

Creates and submits a document to DATEV Accounting for processing.
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### ReWe Belegtypen auflisten

Displays all document types available for the selected DATEV Accounting client.
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### Rechnungsordner auflisten

Retrieves a list of all invoice folders available in DATEV Unternehmen Online.
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### Steuersätze auflisten

Returns all available tax rates for the connected client account.
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### SuSa exportieren

Generates and displays a summary of account balances and totals.
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### Zahlungsbedingungen auflisten

Retrieves a list of existing payment terms for a specific fiscal year.
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# Templates

You can look for more templates in [Make's template gallery](https://www.make.com/en/templates), where you'll find thousands of pre-created scenarios.

# Business OS - DATEV resources&#x20;

You can have access to more resources related to this app on the following links

- [Business OS - DATEV website](https://www.business-os.de/)
- [Business OS - DATEV documentation](N/A)
- [Business OS - DATEV API documentation](https://https://www.business-os.de/)
- [Business OS - DATEV page on make](https://www.make.com/en/integrations/business-os-datev)

***

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