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Zapier makes it easy to integrate MailerLite Classic with Square - no code necessary. See how you can get setup in minutes.

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MailerLite Classic logo
MailerLite Classic
MailerLite Classic logo
MailerLite Classic
1. Choose trigger event
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Square
Square logo
Square
2. Choose action
MailerLite Classic logo
1. Select the event
Setup
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MailerLite Classic
Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "Campaign Sent" from MailerLite Classic.

Add your action

An action happens after the trigger—such as "Add Customer to Group" in Square.

You’re connected!

Zapier seamlessly connects MailerLite Classic and Square, automating your workflow.

Supported triggers and actions

Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.

  • MailerLite Classic triggers, actions, and search
    Campaign Sent

    Triggers when a campaign is sent.

    Trigger
    Instant
    Try It
  • MailerLite Classic triggers, actions, and search
    Spam Complaint

    Triggers when subscriber issues a spam complaint about an email.

    Trigger
    Instant
    Try It
    • Group
      Required
    Trigger
    Instant
    Try It
  • MailerLite Classic triggers, actions, and search
    Subscriber Bounced

    Triggers when an email to a subscriber bounces.

    Trigger
    Instant
    Try It
  • MailerLite Classic triggers, actions, and search
    New Subscriber

    Triggers when a new subscriber is created.

    Trigger
    Instant
    Try It
    • Webform
      Required
    Trigger
    Instant
    Try It
    • Automation
      Required
    Trigger
    Instant
    Try It
    • Group
      Required
    Trigger
    Instant
    Try It

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Customers have created over 25 million Zaps on the platform

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Connect MailerLite Classic and Square to integrate crucial parts of your business

With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.

Automate your lead management and improve conversions

With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.
An illustration representing how to automate lead management with Zapier.

Create more impactful campaigns with automation

Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.
An illustration representing how to measure campaign impact with Zapier.

Provide world-class support with a little help from automation

Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.
An illustration representing how to automate customer support with Zapier.

Automate your way to actionable, up-to-date data

The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.
An illustration representing how to move and manage data with Zapier.

Resolve incidents faster with automation

Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.
An illustration of a flow chart representing how to resolve tickets and incidents with Zapier.

Learn how to automate MailerLite Classic on the Zapier blog

Learn how to automate Square on the Zapier blog

Make work flow with AI

Level up your MailerLite Classic to Square integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
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Frequently Asked Questions about MailerLite Classic + Square integrations

New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with MailerLite Classic and Square

How do I integrate MailerLite Classic with Square using your platform?

To integrate MailerLite Classic with Square, you can use our platform to set up Zaps that connect and automate workflows between the two apps. You can create triggers like 'New Transaction in Square' to perform actions in MailerLite Classic, such as adding a subscriber to a group.

Can I add a subscriber to MailerLite Classic automatically when a payment is made in Square?

Yes, by setting up the 'New Order' trigger in Square, you can automatically add a subscriber to a specific group in MailerLite Classic using our platform as the action step.

Is it possible to update existing subscribers in MailerLite Classic based on activity in Square?

While you cannot directly update existing subscribers with every transaction, you can create workflows where specific activities like changes in customer details on Square can trigger updates on your MailerLite Classic list.

What are some common uses of integrating MailerLite Classic with Square?

Common uses include adding new customers from Square sales as subscribers in MailerLite Classic, sending automated follow-up emails after purchases, and managing newsletter lists based on transactions.

How can I track coupon usage from Square transactions within my MailerLite campaigns?

To track coupon usage from Square transactions within your MailerLite campaigns, you could create triggers based on coupon transaction data in Square and pass this information into custom fields or tags within your subscriber info on MailerLite.

Can I send automated payment confirmation emails via MailerLite Classic when someone buys through Square?

Yes, by integrating these platforms using our service, you can set up an automation where a confirmed purchase through Square triggers an email sent via MailerLite Classic to acknowledge receipt and provide further details.

What should I do if my integration between MailerLite Classic and Square stops working?

Should the integration fail, check your Zap history for errors. Common troubleshooting steps include verifying connection credentials for both platforms and ensuring that neither has terms or changes affecting API limits or access permissions. Re-authenticating both services within our system often resolves issues too.

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About MailerLite Classic
Use MailerLite Classic to stay connected with your customers through email marketing. Create websites, landing pages, and forms to grow your audience.
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About Square
Square creates tools that help sellers of all sizes start, run and grow their businesses. Square’s point-of-sale service offers tools for every part of running a business, from accepting credit cards and tracking inventory to real-time analytics and invoicing.
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