How to connect HeyGen and Lexoffice
Create a New Scenario to Connect HeyGen and Lexoffice
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 HeyGen, triggered by another scenario, or executed manually (for testing purposes). In most cases, HeyGen or Lexoffice will be your first step. To do this, click "Choose an app," find HeyGen or Lexoffice, and select the appropriate trigger to start the scenario.

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


HeyGen

Add the Lexoffice Node
Next, click the plus (+) icon on the HeyGen node, select Lexoffice from the list of available apps, and choose the action you need from the list of nodes within Lexoffice.


HeyGen
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Lexoffice


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


Save and Activate the Scenario
After configuring HeyGen, Lexoffice, 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 HeyGen and Lexoffice integration works as expected. Depending on your setup, data should flow between HeyGen and Lexoffice (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect HeyGen and Lexoffice
Lexoffice + HeyGen + Slack: When a new invoice is generated in Lexoffice, create a personalized video with HeyGen using a template to send a payment reminder. Then, notify the team on Slack about the new invoice and video creation.
Lexoffice + HeyGen + Email: When a new voucher is created in Lexoffice (simulating a subscription renewal), generate a HeyGen video from a template explaining new features, and send it to the client via email to boost retention.
HeyGen and Lexoffice integration alternatives

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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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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FAQ HeyGen and Lexoffice
How can I connect my HeyGen account to Lexoffice using Latenode?
To connect your HeyGen account to Lexoffice on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select HeyGen and click on "Connect".
- Authenticate your HeyGen and Lexoffice accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate invoice creation after video approval?
Yes, you can! Latenode allows triggering Lexoffice invoice creation based on HeyGen video approval. This automates billing workflows, saving time and improving accuracy.
What types of tasks can I perform by integrating HeyGen with Lexoffice?
Integrating HeyGen with Lexoffice allows you to perform various tasks, including:
- Automatically creating invoices in Lexoffice after HeyGen video completion.
- Sending payment reminders via HeyGen personalized videos based on Lexoffice data.
- Updating customer details in Lexoffice when new users register in HeyGen.
- Generating financial reports in Lexoffice based on HeyGen video analytics.
- Triggering HeyGen video creation upon specific payment events in Lexoffice.
Can Latenode handle large HeyGen video file transfers?
Yes. Latenode efficiently manages large video files using its robust infrastructure, ensuring smooth transfers and processing for your workflows.
Are there any limitations to the HeyGen and Lexoffice integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Real-time data synchronization depends on API availability from both HeyGen and Lexoffice.
- Complex video editing tasks still require HeyGen's native interface.
- Custom invoice templates need to be configured within Lexoffice separately.