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Connect your Constant Contact account with Square

Article: 000051391
Updated: June 24, 2026

Sync your Square contacts into segmented lists based on purchase behavior

Our integration with Square allows you to sync contacts into segmented lists based on your Square clients' buying behavior. Once imported, send targeted marketing content to help drive sales.


Connect your Square account

  1. Click Integrations.
  2. Under the "All Integrations" tab, either search for Square or scroll through the list to locate it. Then click on the block.

    Square integration card in the Integrations section  
  3. Click Connect.

    Square popup with blue Connect button  
  4. Click the checkbox to agree to Constant Contact's policies.
  5. Click Continue.

    Constant Contact policy verification checkbox and blue Continue button  
  6. Enter your email address and then click Next.

    Square login page with email address field  
  7. Enter your Square password and then click Sign in.

    Square login page with password field  
  8. Click Allow.

    List of Constant Contact permission and blue Allow button 
     

You'll then be brought to the Square integration dashboard. Your Square customer information will be imported into segmented contact lists within Constant Contact. Please note that this process could take some time, and you will receive an email once the import is complete. 

Connected Square integration 
Your Square contacts will be imported into segmented lists based on their purchase behavior, which can be reviewed on the Lists tab of the Square integration dashboard. Contacts will be synced daily. Please note that any changes you make to these lists within Constant Contact will be overwritten when the next sync occurs.

Imported lists table with list name, description, contacts count and last updated date 


Boost your marketing with the Square integration

Once your Square account is synced to Constant Contact, there are a few ways to use the integration throughout your Constant Contact account.
 

Add a product block to your email

The products and services in your Square store can easily be inserted into your emails through a dedicated Product action block to get them in front of the right contacts.
 

Create a customized contact segment

When importing contacts from Square, your Square contacts are placed into segmented lists based on their activity and are synced daily. If you want to segment these contacts even further, to send specific, targeted messaging, you can do so by creating a custom segment of contacts.
 

Send automated communications

Create personalized automated communications via email and SMS for your customers based on their actions, including welcome emails, thank you series, requests for review, and more.


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