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

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

Mailjet
Add the Square Node
Next, click the plus (+) icon on the Mailjet node, select Square from the list of available apps, and choose the action you need from the list of nodes within Square.

Mailjet
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Square

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 Mailjet 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 Mailjet 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.

JavaScript
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AI Anthropic Claude 3
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Square
Trigger on Webhook
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Mailjet
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring Mailjet, 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 Mailjet and Square integration works as expected. Depending on your setup, data should flow between Mailjet 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 Mailjet and Square
Square + Mailjet + Google Sheets: When a new successful payment is recorded in Square, a personalized thank-you email is sent via Mailjet to the customer, and the transaction details are logged in Google Sheets.
Square + Mailjet + Slack: When a large transaction occurs in Square (detected via the New Events trigger and custom JavaScript condition), a notification is sent to a designated Slack channel, and a personalized marketing email is sent to the customer via Mailjet.
Mailjet and Square integration alternatives
About Mailjet
Use Mailjet in Latenode to automate email sending based on triggers from other apps. Update contact lists, send personalized campaigns, and track results—all without code. Connect Mailjet to your CRM, database, or e-commerce platform for automated workflows. Latenode provides the flexibility and scale to manage complex email automations efficiently, with no per-step cost limitations.
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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 Mailjet and Square
How can I connect my Mailjet account to Square using Latenode?
To connect your Mailjet account to Square on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Mailjet and click on "Connect".
- Authenticate your Mailjet and Square accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I send targeted emails after successful Square transactions?
Yes, you can! Latenode enables automated workflows sending personalized Mailjet emails after each Square transaction,boosting customer engagement with tailored promotions and updates.
What types of tasks can I perform by integrating Mailjet with Square?
Integrating Mailjet with Square allows you to perform various tasks, including:
- Add new Square customers to a Mailjet contact list automatically.
- Send a "Thank You" email via Mailjet after a Square transaction.
- Update customer details in Mailjet based on Square data changes.
- Trigger email marketing campaigns based on Square purchase history.
- Send payment reminders via Mailjet for overdue Square invoices.
Can I personalize Mailjet emails using Square transaction details?
Yes! Latenode allows you to dynamically insert Square transaction details into your Mailjet emails,creating highly personalized and effective communications.
Are there any limitations to the Mailjet and Square integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations might require JavaScript knowledge.
- Large-scale data synchronization can be subject to API rate limits.
- Historical Square data migration to Mailjet may need custom logic.