How to connect Lexoffice and HeyGen
Create a New Scenario to Connect Lexoffice and HeyGen
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 HeyGen will be your first step. To do this, click "Choose an app," find Lexoffice or HeyGen, 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 HeyGen Node
Next, click the plus (+) icon on the Lexoffice node, select HeyGen from the list of available apps, and choose the action you need from the list of nodes within HeyGen.


Lexoffice
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HeyGen


Authenticate HeyGen
Now, click the HeyGen node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your HeyGen settings. Authentication allows you to use HeyGen through Latenode.
Configure the Lexoffice and HeyGen 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 HeyGen 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.

JavaScript
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AI Anthropic Claude 3
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HeyGen
Trigger on Webhook
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Lexoffice
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Iterator
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Webhook response


Save and Activate the Scenario
After configuring Lexoffice, HeyGen, 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 HeyGen integration works as expected. Depending on your setup, data should flow between Lexoffice and HeyGen (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 HeyGen
Lexoffice + HeyGen + Slack: When a new voucher is created in Lexoffice, automatically generate a video explanation using HeyGen. Then, send a notification to the sales team via Slack with a link to the video.
Lexoffice + HeyGen + Google Sheets: When a new voucher is created in Lexoffice, automatically generate a video explaining the budget overview using HeyGen. Then store the video details and view metrics from HeyGen in a Google Sheet.
Lexoffice and HeyGen 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 HeyGen
Use HeyGen in Latenode to automate personalized video creation. Generate videos from data (CRM leads, spreadsheets) and auto-post to social media or send via email. Create scalable workflows without code, use JS for fine-tuning, and track versions to manage video assets efficiently.
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See how Latenode works
FAQ Lexoffice and HeyGen
How can I connect my Lexoffice account to HeyGen using Latenode?
To connect your Lexoffice account to HeyGen 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 HeyGen accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically create HeyGen avatars based on Lexoffice customer data?
Yes, you can! Latenode lets you trigger HeyGen video creation from new Lexoffice customer entries, automating personalized video outreach and improving customer engagement.
What types of tasks can I perform by integrating Lexoffice with HeyGen?
Integrating Lexoffice with HeyGen allows you to perform various tasks, including:
- Create personalized video invoices using customer data from Lexoffice.
- Generate welcome videos for new clients automatically upon Lexoffice entry.
- Send reminder videos for overdue invoices based on Lexoffice payment status.
- Produce training videos for clients using Lexoffice customer segments.
- Automate lead nurturing with custom videos based on Lexoffice contact info.
HowdoestheLexofficeintegrationhandlecurrencyconversions?
Latenode allows you to use JavaScript to handle currency conversions ensuring data accuracy in your Lexoffice workflows.
Are there any limitations to the Lexoffice and HeyGen integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- HeyGen video generation credits are separate from Latenode's usage.
- Complex Lexoffice data structures may require JavaScript transformations.
- Real-time synchronization depends on the API rate limits of both services.