How to connect Google Calendar + Square + Trello
Zapier lets you send info between Google Calendar and Square and Trello automatically—no code required. With 8,000+ supported apps, the possibilities are endless.
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Do even more with Google Calendar + Square + Trello
With Zapier, you can do more than just connect your apps - you can automate entire processes from beginning to end! Check out the following list of triggers and actions you can use with Google Calendar, Square, and Trello. And don’t forget that you can add more apps and actions to create complex workflows.
 - New Calendar- Triggers when a calendar is created. Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- CalendarRequired 
- Search Term 
 Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- CalendarRequired 
- Expand Recurring Events 
 Try ItTriggerThis is the start of your ZapInstantThis event starts a Zap instantly.
- CalendarRequired 
- Search TermRequired 
 Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- NameRequired 
- Description 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- CalendarRequired 
- Summary 
- Description 
- Location 
- Add Conferencing? 
- Start Date & TimeRequired 
- End Date & TimeRequired 
- Repeat Frequency 
- Repeat Until 
- Repeat How Many Times? 
- All day 
- Color 
- Attendees 
- Visibility 
- Use Default Reminders? 
- Reminders 
- Minutes Before Reminders 
- Show me as Free or Busy 
- Guests Can Modify Event 
- Event Type 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Source CalendarRequired 
- EventRequired 
- Destination CalendarRequired 
- Send Notifications 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Stop on errorRequired 
- HTTP MethodRequired 
- URLRequired 
- Query string parameters 
- Additional request headers 
- Body 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- CalendarRequired 
- Expand Recurring Events 
- Search Term 
- Start Time Before 
- End Time After 
- Event Type 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Show Hidden Calendars 
- Show Deleted Calendars 
- Minimum Access Role 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- CalendarRequired 
- Expand Recurring Events 
- Search Term 
- Start Time Before 
- End Time After 
- Event Type 
- Summary 
- Description 
- Location 
- Add Conferencing? 
- Start Date & TimeRequired 
- End Date & TimeRequired 
- Repeat Frequency 
- Repeat Until 
- Repeat How Many Times? 
- All day 
- Color 
- Attendees 
- Visibility 
- Use Default Reminders? 
- Reminders 
- Minutes Before Reminders 
- Show me as Free or Busy 
- Guests Can Modify Event 
- Event Type 
 ActionThis is an event a Zap performs.Search or writeFind existing data in your app, or create a new record if no data is found
- LocationRequired 
- Team Member IDRequired 
- Customer IDRequired 
- Date and Time of AppointmentRequired 
- Appointment Service IDRequired 
- Note 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- First Name 
- Last Name 
- Email Address 
- Phone Number 
- Country 
- Street Address 
- Apt./Suite 
- City 
- State 
- ZIP 
- Other 
- Company 
- Nickname 
- Reference Id 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- 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 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Customer IDRequired 
- GroupRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Customer IDRequired 
- First Name 
- Last Name 
- Email Address 
- Phone Number 
- Country 
- Street Address 
- Apt./Suite 
- City 
- State 
- ZIP 
- Other 
- Company 
- Nickname 
- Reference ID 
- Birthday 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
 - Find Order by ID- This action retrieves the details of a specific order from Square using the order ID. ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Customer Id 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- LocationRequired 
- Field Help 
- Customer 
- Fulfillment State 
- Status 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- 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 
 ActionThis is an event a Zap performs.Search or writeFind existing data in your app, or create a new record if no data is found
- Board ID 
- List ID 
- Card ID 
 Try ItTriggerThis is the start of your ZapInstantThis event starts a Zap instantly.
 - New Notification- Triggers when you get a new notification in Trello. Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- Board IDRequired 
- Member IDRequired 
- Membership TypeRequired 
- Allow Billable Guest 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board ID 
- List ID 
- Card IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- Label IDRequired 
- List ID 
- Card IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- Member ID(s)Required 
- List ID 
- Card IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- List IDRequired 
- NameRequired 
- Description 
- Label ID 
- Custom Labels 
- Card Position 
- Member ID(s) 
- Start Date 
- Due Date 
- File Attachments 
- URL Attachments 
- Checklist Name 
- Checklist Items 
- Cover Info 
- Card Color 
- Brightness 
- URL 
- Size 
- Location Info 
- Coordinates 
- Address 
- Location 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- List ID 
- Card IDRequired 
- Checklist IDRequired 
- Checklist Item IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board ID 
- List ID 
- Card ID 
- Checklist IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- BoardRequired 
- NameRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Action IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Board IDRequired 
- Label NameRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Card IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Board IDRequired 
- List ID 
- Card ID 
- SearchRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Board IDRequired 
- List ID 
- Card IDRequired 
- Checklist IDRequired 
- SearchRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Label IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Member IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Organization IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Organization 
- Board 
- List Name 
- Keyword 
- Member 
- Label 
- Due Date Filter 
- Has Filter 
- Only Starred Boards 
- Open Cards Only 
- Cards Limit 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Board IDRequired 
- Label NameRequired 
- Color 
 ActionThis is an event a Zap performs.Search or writeFind existing data in your app, or create a new record if no data is found
- Board IDRequired 
- List ID 
- Card IDRequired 
- SearchRequired 
- Checklist NameRequired 
- Checklist to Copy ID 
- Checklist Items 
- Checklist Position 
 ActionThis is an event a Zap performs.Search or writeFind existing data in your app, or create a new record if no data is found
- CalendarRequired 
- Time Before 
- Time Before (Unit) 
- Search Term 
 Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- CalendarRequired 
- EventRequired 
- Attendee/sRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- CalendarRequired 
- EventRequired 
- Notify Attendees? 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- CalendarRequired 
- Describe EventRequired 
- Attendees 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- CalendarRequired 
- EventRequired 
- Summary 
- Description 
- Location 
- Start Date & Time 
- End Date & Time 
- Repeat Frequency 
- Repeat Until 
- Repeat How Many Times? 
- All day 
- Color 
- Attendees 
- Visibility 
- Use Default Reminders? 
- Reminders 
- Minutes Before Reminders 
- Show me as Free or Busy 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- CalendarRequired 
- Event IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Calendar 
- Start Time 
- End Time 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- CalendarRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
 - New Appointment- Triggers when a new appointment is created. Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
 - New Customer- Triggers when a new customer is created. Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- LocationRequired 
- Order Status 
 Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- Customer IDRequired 
- GroupRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Inventory Change TypeRequired 
- LocationRequired 
- Catalog ObjectRequired 
- QuantityRequired 
- Ignore unchanged counts 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- 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 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- PaymentRequired 
- Refund amount 
- Reason 
- Team member 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Help Text 
- LocationRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Stop on errorRequired 
- HTTP MethodRequired 
- URLRequired 
- Query string parameters 
- Additional request headers 
- Body 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Field Help 
- Email Address 
- Phone Number 
- Reference ID 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Field Help 
- Text Filter 
- Location 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Field Help 
- Email Address 
- Phone Number 
- Reference ID 
- First Name 
- Last Name 
- Country 
- Street Address 
- Apt./Suite 
- City 
- State 
- ZIP 
- Other 
- Company 
- Nickname 
 ActionThis is an event a Zap performs.Search or writeFind existing data in your app, or create a new record if no data is found
 - New Board- Triggers when a new board is added. Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- ActivityRequired 
- Board ID 
- List ID 
- Card ID 
 Try ItTriggerThis is the start of your ZapInstantThis event starts a Zap instantly.
- Info 
- Board ID 
- Time Before 
- Time Before (Unit) 
- Status 
- Only cards where you're a member? 
 Try ItTriggerThis is the start of your ZapPollingZapier checks for new data every 15 min on the Free plan
- Board IDRequired 
- Label ID 
 Try ItTriggerThis is the start of your ZapInstantThis event starts a Zap instantly.
- Board IDRequired 
- List ID 
- Card IDRequired 
- Checklist IDRequired 
- Checklist Item NameRequired 
- Checklist Item Position 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Organization ID 
- NameRequired 
- DescriptionRequired 
- Permission Level 
- Allow Any Team Member to Join This Board? 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board ID 
- List ID 
- Card IDRequired 
- File Attachments 
- URL Attachments 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- From List ID 
- Card IDRequired 
- To Board ID 
- To List IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board ID 
- List ID 
- Card IDRequired 
- Card Name 
- Card Description 
- Overwrite Description 
- Card Start Date 
- Card Due Date 
- Due Complete 
- Card Position 
- Card Closed 
- Cover Info 
- Card Color 
- Brightness 
- Attachment ID 
- URL 
- Size 
- Location Info 
- Coordinates 
- Address 
- Location 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board ID 
- List ID 
- Card IDRequired 
- Checklist NameRequired 
- Checklist to Copy ID 
- Checklist Items 
- Checklist Position 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board ID 
- List ID 
- Card IDRequired 
- Comment TextRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- NameRequired 
- Organization ID 
- Permission Level 
- Allow Any Team Member to Join This Board? 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- Label NameRequired 
- Color 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
- List ID 
- Card IDRequired 
- Label IDRequired 
 ActionThis is an event a Zap performs.WriteCreate a new record or update an existing record in your app.
- Board IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Board IDRequired 
- List NameRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Card IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Checklist IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Checklist IDRequired 
- Checklist Item IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- List IDRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Organization IDRequired 
- Board NameRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Trello Query StringRequired 
- Organization ID 
- Cards Limit 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Organization IDRequired 
- Member NameRequired 
 ActionThis is an event a Zap performs.SearchFind existing data in your app
- Board IDRequired 
- List NameRequired 
 ActionThis is an event a Zap performs.Search or writeFind existing data in your app, or create a new record if no data is found
- Organization IDRequired 
- Board NameRequired 
- DescriptionRequired 
- Permission Level 
- Allow Any Team Member to Join This Board? 
 ActionThis is an event a Zap performs.Search or writeFind existing data in your app, or create a new record if no data is found
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How Google Calendar + Square + Trello Integrations Work
- Step 1: Authenticate Google Calendar, Square, and Trello.30 seconds
- Step 2: Pick one of the apps as a trigger, which will kick off your automation.15 seconds
- Step 3: Choose a resulting action from the other app.15 seconds
- Step 4: Select the data you want to send from one app to the other.2 minutes
- That’s it! More time to work on other things.


























