How to connect Lexoffice and AI Agent
Create a New Scenario to Connect Lexoffice and AI Agent
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Lexoffice, triggered by another scenario, or executed manually (for testing purposes). In most cases, Lexoffice or AI Agent will be your first step. To do this, click "Choose an app," find Lexoffice or AI Agent, and select the appropriate trigger to start the scenario.

Add the Lexoffice Node
Select the Lexoffice node from the app selection panel on the right.


Lexoffice

Configure the Lexoffice
Click on the Lexoffice node to configure it. You can modify the Lexoffice URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the AI Agent Node
Next, click the plus (+) icon on the Lexoffice node, select AI Agent from the list of available apps, and choose the action you need from the list of nodes within AI Agent.


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Authenticate AI Agent
Now, click the AI Agent node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your AI Agent settings. Authentication allows you to use AI Agent through Latenode.
Configure the Lexoffice and AI Agent Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Lexoffice and AI Agent Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

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Trigger on Webhook
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Save and Activate the Scenario
After configuring Lexoffice, AI Agent, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Lexoffice and AI Agent integration works as expected. Depending on your setup, data should flow between Lexoffice and AI Agent (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Lexoffice and AI Agent
Lexoffice + AI Agent + Slack: When a new document is uploaded to Lexoffice for bookkeeping, the AI Agent analyzes the document. A summary of the key insights from the document is then sent to a designated Slack channel.
AI Agent + Lexoffice + Google Sheets: Use AI to categorize expenses from a text prompt. Create a new voucher in Lexoffice with the categorized data and simultaneously log this data in Google Sheets for reporting purposes.
Lexoffice and AI Agent integration alternatives

About Lexoffice
Automate accounting tasks by connecting Lexoffice to Latenode. Automatically create invoices, track expenses, or update customer data based on triggers from other apps. Latenode lets you build custom workflows around Lexoffice without code, adding features like advanced data validation or conditional logic that Lexoffice lacks natively.
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About AI Agent
Use AI Agent in Latenode to automate content creation, data analysis, or customer support. Configure agents with prompts, then integrate them into workflows. Unlike standalone solutions, Latenode lets you connect AI to any app, scale automatically, and customize with code where needed.
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See how Latenode works
FAQ Lexoffice and AI Agent
How can I connect my Lexoffice account to AI Agent using Latenode?
To connect your Lexoffice account to AI Agent on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Lexoffice and click on "Connect".
- Authenticate your Lexoffice and AI Agent accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically categorize Lexoffice invoices using AI Agent?
Yes, you can! Latenode enables custom workflows to forward Lexoffice invoices to AI Agent for categorization, streamlining accounting with intelligent automation.
What types of tasks can I perform by integrating Lexoffice with AI Agent?
Integrating Lexoffice with AI Agent allows you to perform various tasks, including:
- Extract key data from Lexoffice invoices using AI text analysis.
- Automatically generate invoice summaries with AI.
- Use AI to identify potentially fraudulent invoices.
- Analyze financial trends in Lexoffice using AI-powered insights.
- Automate invoice approval workflows based on AI-driven risk scores.
Can I trigger AI Agent workflows from new Lexoffice transactions?
Yes! Latenode lets you trigger AI Agent workflows directly from new Lexoffice transactions, automating responses and insights.
Are there any limitations to the Lexoffice and AI Agent integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex AI Agent tasks may consume significant Latenode execution time.
- The accuracy of AI-generated insights depends on data quality.
- Lexoffice API rate limits may affect high-volume data processing.