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

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

Constant Contact
Configure the Constant Contact
Click on the Constant Contact node to configure it. You can modify the Constant Contact 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 Constant Contact 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 Constant Contact 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 Constant Contact 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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Save and Activate the Scenario
After configuring Constant Contact, 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 Constant Contact and 123FormBuilder integration works as expected. Depending on your setup, data should flow between Constant Contact 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 Constant Contact and 123FormBuilder
123FormBuilder + Constant Contact + Google Sheets: When a new submission is received in 123FormBuilder, a new contact is created in Constant Contact, and the submission details are added as a new row in Google Sheets.
123FormBuilder + Constant Contact + Slack: When a new submission is received in 123FormBuilder, a new contact is created or updated in Constant Contact, and a message is sent to a Slack channel.
Constant Contact and 123FormBuilder integration alternatives
About Constant Contact
Automate Constant Contact tasks within Latenode to streamline email marketing. Trigger campaigns based on CRM events, segment lists using data transformations, and analyze results alongside other business metrics. Latenode’s flexible logic and affordable pricing make complex email automations accessible without code.
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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 Constant Contact and 123FormBuilder
How can I connect my Constant Contact account to 123FormBuilder using Latenode?
To connect your Constant Contact account to 123FormBuilder on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Constant Contact and click on "Connect".
- Authenticate your Constant Contact and 123FormBuilder accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I add 123FormBuilder submissions as new Constant Contact contacts?
Yes, you can! Latenode's visual editor makes it easy to map form fields directly to Constant Contact contact properties, automating contact list growth and saving you valuable time.
What types of tasks can I perform by integrating Constant Contact with 123FormBuilder?
Integrating Constant Contact with 123FormBuilder allows you to perform various tasks, including:
- Automatically adding new 123FormBuilder submissions to Constant Contact lists.
- Triggering email campaigns in Constant Contact based on form submission data.
- Updating contact information in Constant Contact from 123FormBuilder responses.
- Segmenting contacts in Constant Contact based on form answers.
- Creating personalized welcome emails using data from 123FormBuilder.
Can I use JavaScript to transform data between Constant Contact and 123FormBuilder?
Yes! Latenode allows you to use JavaScript code blocks to manipulate data, enabling custom data transformations for advanced integration scenarios.
Are there any limitations to the Constant Contact and 123FormBuilder integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require JavaScript knowledge.
- Rate limits imposed by Constant Contact and 123FormBuilder APIs apply.
- The integration relies on the availability of the Constant Contact and 123FormBuilder APIs.