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

Add the 123FormBuilder Node
Select the 123FormBuilder node from the app selection panel on the right.

123FormBuilder
Configure the 123FormBuilder
Click on the 123FormBuilder node to configure it. You can modify the 123FormBuilder URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the Supabase Node
Next, click the plus (+) icon on the 123FormBuilder node, select Supabase from the list of available apps, and choose the action you need from the list of nodes within Supabase.

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Authenticate Supabase
Now, click the Supabase node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Supabase settings. Authentication allows you to use Supabase through Latenode.
Configure the 123FormBuilder and Supabase 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 123FormBuilder and Supabase 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 123FormBuilder, Supabase, 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 123FormBuilder and Supabase integration works as expected. Depending on your setup, data should flow between 123FormBuilder and Supabase (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect 123FormBuilder and Supabase
123FormBuilder + Supabase + Slack: When a new submission is received in 123FormBuilder, the submission data is saved as a new row in a Supabase table, and a notification is sent to a designated Slack channel.
123FormBuilder + Supabase + Airtable: When a new submission is received in 123FormBuilder, the submission data is saved as a new row in Supabase. Selected entries in Supabase will then be synced to Airtable for analysis and reporting.
123FormBuilder and Supabase integration alternatives
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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About Supabase
Use Supabase in Latenode to automate backend tasks: store user data, manage authentication, and trigger functions based on database changes. Integrate Supabase with other services in a visual workflow. Latenode provides flexibility with no-code tools, JS scripts, and direct database connections for advanced automation scenarios.
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FAQ 123FormBuilder and Supabase
How can I connect my 123FormBuilder account to Supabase using Latenode?
To connect your 123FormBuilder account to Supabase on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select 123FormBuilder and click on "Connect".
- Authenticate your 123FormBuilder and Supabase accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I save form submissions to a Supabase database?
Yes, you can! With Latenode, easily send 123FormBuilder submissions to Supabase, centralizing your data. Benefit from advanced data manipulation and real-time updates through Latenode's visual editor.
What types of tasks can I perform by integrating 123FormBuilder with Supabase?
Integrating 123FormBuilder with Supabase allows you to perform various tasks, including:
- Automatically backing up form submission data to a Supabase database.
- Creating new user profiles in Supabase based on 123FormBuilder submissions.
- Updating existing Supabase records when a matching form is submitted.
- Triggering email notifications based on form data stored in Supabase.
- Analyzing form submission trends using Supabase's querying capabilities.
Can I use JavaScript to transform form data before saving to Supabase?
Yes! Latenode allows you to use JavaScript blocks to transform data from 123FormBuilder before it’s sent to Supabase, ensuring data integrity and format compliance.
Are there any limitations to the 123FormBuilder and Supabase integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require advanced JavaScript knowledge.
- Rate limits on the 123FormBuilder or Supabase API can affect workflow execution.
- Large file uploads through 123FormBuilder might require optimizing data handling.