How to connect Lexoffice and 123FormBuilder
Create a New Scenario to Connect Lexoffice and 123FormBuilder
In the workspace, click the โCreate New Scenarioโ button.

Add the First Step
Add the first node โ 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 123FormBuilder will be your first step. To do this, click "Choose an app," find Lexoffice or 123FormBuilder, 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 123FormBuilder Node
Next, click the plus (+) icon on the Lexoffice node, select 123FormBuilder from the list of available apps, and choose the action you need from the list of nodes within 123FormBuilder.


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Authenticate 123FormBuilder
Now, click the 123FormBuilder node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your 123FormBuilder settings. Authentication allows you to use 123FormBuilder through Latenode.
Configure the Lexoffice and 123FormBuilder 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 123FormBuilder 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 donโt 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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AI Anthropic Claude 3
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Trigger on Webhook
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Lexoffice
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Save and Activate the Scenario
After configuring Lexoffice, 123FormBuilder, and any additional nodes, donโt 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 โRun onceโ and triggering an event to check if the Lexoffice and 123FormBuilder integration works as expected. Depending on your setup, data should flow between Lexoffice and 123FormBuilder (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 123FormBuilder
123FormBuilder + Lexoffice + Slack: When a new submission is received in 123FormBuilder, create a new customer record in Lexoffice and send a notification to a designated Slack channel.
123FormBuilder + Lexoffice + Google Sheets: When a new submission is received in 123FormBuilder, record the submission details in a Google Sheet, and create a new customer record in Lexoffice.
Lexoffice and 123FormBuilder 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 123FormBuilder
Streamline data collection by connecting 123FormBuilder to Latenode. Automatically trigger workflows when forms are submitted. Route form data to CRMs, databases, or email marketing tools. Use Latenode to validate entries, calculate scores, and manage follow-ups โ automating processes with a no-code, scalable workflow.
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See how Latenode works
FAQ Lexoffice and 123FormBuilder
How can I connect my Lexoffice account to 123FormBuilder using Latenode?
To connect your Lexoffice account to 123FormBuilder 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 123FormBuilder accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate invoice creation after form submission using Lexoffice and 123FormBuilder integration?
Yes, you can! Latenode automates invoice creation in Lexoffice when a 123FormBuilder form is submitted. This eliminates manual data entry and ensures timely billing, freeing your team for other tasks.
What types of tasks can I perform by integrating Lexoffice with 123FormBuilder?
Integrating Lexoffice with 123FormBuilder allows you to perform various tasks, including:
- Automatically creating Lexoffice contacts from new 123FormBuilder submissions.
- Generating invoices in Lexoffice based on data collected via 123FormBuilder.
- Updating contact information in Lexoffice whenever a 123FormBuilder form is updated.
- Triggering custom notifications upon successful invoice generation in Lexoffice.
- Creating detailed reports combining form data and Lexoffice financial records.
HowsecureistheLexofficeconnectiononLatenode?
Latenodeemploysrobustsecuritymeasurestoensuredataisprotectedduringtransmissionandstorage.Weuseindustry-standardencryptionprotocolsandregularsecurityaudits.
Are there any limitations to the Lexoffice and 123FormBuilder integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex calculations within 123FormBuilder might require custom JavaScript nodes.
- Large data transfers may be subject to rate limits imposed by Lexoffice's API.
- Real-time updates depend on the polling interval set within the Latenode workflow.