How to connect Fillout and 123FormBuilder
Create a New Scenario to Connect Fillout and 123FormBuilder
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 Fillout, triggered by another scenario, or executed manually (for testing purposes). In most cases, Fillout or 123FormBuilder will be your first step. To do this, click "Choose an app," find Fillout or 123FormBuilder, and select the appropriate trigger to start the scenario.

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

Fillout
Add the 123FormBuilder Node
Next, click the plus (+) icon on the Fillout 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 Fillout 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 Fillout 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 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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AI Anthropic Claude 3
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Trigger on Webhook
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Webhook response
Save and Activate the Scenario
After configuring Fillout, 123FormBuilder, 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 Fillout and 123FormBuilder integration works as expected. Depending on your setup, data should flow between Fillout 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 Fillout and 123FormBuilder
Fillout + 123FormBuilder + Google Sheets: When a new submission is received in either Fillout or 123FormBuilder, the submission data is added as a new row in a specified Google Sheet, providing a centralized location for form data analysis.
123FormBuilder + Fillout + Slack: When a new submission is received in either 123FormBuilder or Fillout, a message is sent to a designated Slack channel, notifying the team of the new submission and allowing for prompt follow-up.
Fillout and 123FormBuilder integration alternatives
About Fillout
Use Fillout forms in Latenode to collect data and instantly trigger workflows. Instead of manual exports, automate follow-ups, database updates, or personalized emails based on form responses. Latenode lets you parse, transform, and route Fillout data to any app with full control and no per-step pricing.
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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 — automating processes with a no-code, scalable workflow.
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See how Latenode works
FAQ Fillout and 123FormBuilder
How can I connect my Fillout account to 123FormBuilder using Latenode?
To connect your Fillout account to 123FormBuilder on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Fillout and click on "Connect".
- Authenticate your Fillout and 123FormBuilder accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I sync form submissions between Fillout and 123FormBuilder?
Yes, you can! Latenode enables seamless syncing, ensuring data consistency across platforms. Leverage visual blocks or custom JavaScript for advanced data transformations to fit your exact needs.
What types of tasks can I perform by integrating Fillout with 123FormBuilder?
Integrating Fillout with 123FormBuilder allows you to perform various tasks, including:
- Automatically create new leads in your CRM from Fillout submissions.
- Update existing records in 123FormBuilder based on Fillout data.
- Send customized email notifications upon form submission in either app.
- Generate reports combining data collected from both Fillout and 123FormBuilder.
- Trigger automated workflows based on specific form responses.
How do I handle errors when integrating Fillout on Latenode?
Latenode provides robust error handling, allowing you to set up alerts and automate retry mechanisms for seamless workflow execution and improved reliability.
Are there any limitations to the Fillout and 123FormBuilder integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require custom JavaScript code.
- Real-time synchronization depends on the API availability of both services.
- Large data volumes may impact workflow execution time.