Mailchimp + Square

Add or update Mailchimp subscribers from new Square transactions

Converting your one-time users into lifelong customers takes good follow-up marketing, which means lots of time-consuming, tedious tasks for you. Use this integration to cut down your to-do list. Automatically create or update Mailchimp subscribers as soon as a new Square transaction is processed. Effortlessly update your contacts to save yourself both time and hassle.

When this happens...
New Order
Triggers when a new order is processed.
TriggerPolling
automatically do this!
Add/Update Subscriber
Add a new subscriber to an audience of your choosing. Can be used to update an existing subscriber too.
ActionWrite

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Supported triggers and actions

New Appointment
Triggers when a new appointment is created.
Trigger
Polling
Try It
New Customer
Triggers when a new customer is created.
Trigger
Polling
Try It
- LocationRequired
- Order Status
Trigger
Polling
Try It
- Customer IDRequired
- GroupRequired
Action
Write
- Inventory Change TypeRequired
- LocationRequired
- Catalog ObjectRequired
- QuantityRequired
- Ignore unchanged counts
Action
Write
- LocationRequired
- Order IDRequired
- Customer IDRequired
- Accepted Payment MethodsRequired
- Payment due dateRequired
- Tipping enabled
- Invoice title
- Invoice number
- Description
- Delivery methodRequired
- Scheduled at
- Date of sale
Action
Write
- PaymentRequired
- Refund amount
- Reason
- Team member
Action
Write
- Help Text
- LocationRequired
Action
Write
- Stop on errorRequired
- HTTP MethodRequired
- URLRequired
- Query string parameters
- Additional request headers
- Body
Action
Write
- Field Help
- Email Address
- Phone Number
- Reference ID
Action
Search
- Field Help
- Text Filter
- Location
Action
Search
- Field Help
- Email Address
- Phone Number
- Reference ID
- First Name
- Last Name
- Country
- Street Address
- Apt./Suite
- City
- State
- ZIP
- Other
- Company
- Nickname
Action
Search or write
- Audience
- Status
Trigger
Polling
Try It
- Audience
- LinkRequired
- Track all links clicks
Trigger
Polling
Try It
- StoreRequired
Trigger
Polling
Try It
- Store
Trigger
Polling
Try It
- AudienceRequired
- Segment or TagRequired
Trigger
Polling
Try It
- AudienceRequired
- Email AddressRequired
Action
Write
- CampaignRequired
Action
Write
- AudienceRequired
- Tag nameRequired
Action
Write
- NameRequired
- CompanyRequired
- Address 1Required
- Address 2
- CityRequired
- StateRequired
- ZipRequired
- CountryRequired
- Phone
- Permission ReminderRequired
- Email Type OptionRequired
- From NameRequired
- From EmailRequired
- SubjectRequired
- LanguageRequired
- Notify On Subscribe
- Notify On Unsubscribe
- Double Optin
- Marketing Permissions
- Use Archive Bar
Action
Write
- AudienceRequired
- Email AddressRequired
- Delete Contact
Action
Write
- CampaignRequired
Action
Write
- AudienceRequired
- TagRequired
- Email AddressRequired
Action
Write
- NameRequired
Action
Search
- AudienceRequired
- Tag nameRequired
Action
Search
- NameRequired
- Campaign Name
- AudienceRequired
- Segment or Tag
- Email SubjectRequired
- Preview Text
- From NameRequired
- From Email AddressRequired
- To Name
- Content Type
Action
Search or write
- SearchRequired
- Audience
- AudienceRequired
- Subscriber EmailRequired
- New Email
- StatusRequired
- Double Opt-In
- Update Existing
- Replace Groups
- Groups
- Language Code
- Tag(s)
Action
Search or write

- Item Type
Trigger
Polling
Try It
- LocationRequired
Trigger
Polling
Try It
- Location
Trigger
Polling
Try It
- LocationRequired
- Team Member IDRequired
- Customer IDRequired
- Date and Time of AppointmentRequired
- Appointment Service IDRequired
- Note
Action
Write
- First Name
- Last Name
- Email Address
- Phone Number
- Country
- Street Address
- Apt./Suite
- City
- State
- ZIP
- Other
- Company
- Nickname
- Reference Id
Action
Write
- LocationRequired
- Customer ID
- External Identifier
- Buyer Email Address
- Payment TypeRequired
- Payment Note
- QuantityRequired
- AmountRequired
- CurrencyRequired
- Line Item Name
- Catalog Item Variation ID
- Pickup
- Display Name
- Carrier
- Expected Ship Date/Time
- Shipping Note
- Fulfillment Email Address
- Phone number of the fulfillment recipient
- Address Line 1
- Address Line 2
- State
- County
- Country
- City
- Postal Code
- Discount Type
- Name
- Percentage
- Amount Discounted
- Discount Currency
- Name
- Percentage
- Type
Action
Write
- Customer IDRequired
- GroupRequired
Action
Write
- Customer IDRequired
- First Name
- Last Name
- Email Address
- Phone Number
- Country
- Street Address
- Apt./Suite
- City
- State
- ZIP
- Other
- Company
- Nickname
- Reference ID
- Birthday
Action
Write
Find Order by ID
This action retrieves the details of a specific order from Square using the order ID.
Action
Write
- Customer Id
Action
Search
- LocationRequired
- Field Help
- Customer
- Fulfillment State
- Status
Action
Search
- LocationRequired
- Field Help
- Customer
- Fulfillment State
- Status
- Customer ID
- External Identifier
- Source
- Ticket Name
- Quantity
- Amount
- Currency
- Catalog Item Variation ID
- Note
- Unique Identifier
- Amount Discounted
- Amount Discounted Currency
- Name
- Percentage
- Type
- Unique Identifier
- Name
- Percentage
- Type
- Unique Identifier
Action
Search or write
- Audience
- Trigger each time a subscriber opens an email
Trigger
Polling
Try It
New Audience
Triggers when a new audience is added to your MailChimp accounts.
Trigger
Polling
Try It
- AudienceRequired
- Note About Samples
Trigger
Instant
Try It
- AudienceRequired
Trigger
Instant
Try It
- AudienceRequired
- Note About Samples
Trigger
Instant
Try It
- Campaign Name
- AudienceRequired
- Segment or Tag
- Email SubjectRequired
- Preview Text
- From NameRequired
- From Email AddressRequired
- To Name
- Content Type
Action
Write
- CampaignRequired
Action
Write
- AudienceRequired
- Email AddressRequired
- Custom Event NameRequired
- Properties
Action
Write
- AudienceRequired
- Subscriber EmailRequired
- New Email
- StatusRequired
- Double Opt-In
- Update Existing
- Replace Groups
- Groups
- Language Code
- Tag(s)
Action
Write
- AudienceRequired
- TagRequired
- Email AddressRequired
Action
Write
- AudienceRequired
- Email AddressRequired
- NoteRequired
Action
Write
- Api Docs Info
- Stop on errorRequired
- HTTP MethodRequired
- URLRequired
- Query string parameters
- Additional request headers
- Body
Action
Write
- StoreRequired
- Email AddressRequired
Action
Search
- SearchRequired
- Audience
Action
Search
- AudienceRequired
- Tag nameRequired
Action
Search or write

About Mailchimp

Share your ideas with Mailchimp email newsletters—then use its landing page and form builders to grow your lists and take marketing further with drip and transactional emails.

Learn more

Related categories

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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.

Learn more

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Mailchimp + Square

Add or update Mailchimp subscribers from new Square transactions

Supported triggers and actions

New Appointment

New Customer

New Order

Add Customer to Group

Change Inventory

Create Invoice

Refund Payment

Send Invoice

API Request (Beta)

Find Customer

Find Service

Find Customer

New Campaign

Link Clicked

New Customer

New Order

New Subscriber in Segment or Tag

Archive Subscriber

Campaign Report

Create Tag

Create Audience

Unsubscribe or Delete Contact action

Send Campaign

Add Subscriber to Tag

Find a Campaign

Find Tag

Find or Create Campaign

Find or Create Subscriber

New Catalog Item

New Invoice

New Payment

Create Appointment

Create Customer

Create Paid Order

Remove Customer From Group

Update Customer

Find Order by ID

Find Customer by ID

Find Order

Find Order

Email Opened

New Audience

New Subscriber

New Unsubscriber

New or Updated Subscriber

Create Campaign

Click Report

Create Custom Event

Add/Update Subscriber

Remove Subscriber from Tag

Add Note to Subscriber

API Request (Beta)

Find Customer

Find a Subscriber

Find or Create Tag

About Mailchimp

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About Square

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