How to connect Constant Contact and Square
Create a New Scenario to Connect Constant Contact and Square
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 Square will be your first step. To do this, click "Choose an app," find Constant Contact or Square, 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 Square Node
Next, click the plus (+) icon on the Constant Contact node, select Square from the list of available apps, and choose the action you need from the list of nodes within Square.

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

Save and Activate the Scenario
After configuring Constant Contact, Square, 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 Square integration works as expected. Depending on your setup, data should flow between Constant Contact and Square (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 Square
Square + Constant Contact + Google Sheets: When a new paid order is created in Square, the customer's information is added to Constant Contact. The order details are then logged in Google Sheets for reporting.
Square + Constant Contact + Slack: When a new paid order is recorded in Square, the buyer's information is added to Constant Contact. Then, the sales team is notified on Slack about the new customer.
Constant Contact and Square 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 Square
Automate Square tasks in Latenode: sync payments with accounting, trigger fulfillment on successful transactions, and send custom invoices based on CRM data. Use visual workflows to connect Square with other apps, add logic with JS, and scale without step limits. Streamline finance operations.
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See how Latenode works
FAQ Constant Contact and Square
How can I connect my Constant Contact account to Square using Latenode?
To connect your Constant Contact account to Square 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 Square accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger Constant Contact emails upon Square purchase?
Yes, you can! Latenode allows triggering targeted Constant Contact email campaigns when a new purchase occurs in Square. Increase customer engagement and drive repeat business, code-free.
What types of tasks can I perform by integrating Constant Contact with Square?
Integrating Constant Contact with Square allows you to perform various tasks, including:
- Add new Square customers to a Constant Contact list.
- Send personalized thank you emails after a Square transaction.
- Update customer details in Constant Contact from Square data.
- Segment Constant Contact contacts based on Square purchase history.
- Trigger email sequences for Square customers celebrating birthdays.
How does Latenode handle Constant Contact list segmentation?
Latenode empowers you with visual logic and JavaScript blocks for advanced Constant Contact list segmentation based on Square data, enriching your marketing efforts.
Are there any limitations to the Constant Contact and Square integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require JavaScript knowledge.
- Real-time synchronization depends on API rate limits for both apps.
- Custom field mappings in Square need manual configuration.