Connect Trello to Square

Use 12 documented Trello triggers to run 6 documented Square actions.

12 source triggers

6 target actions

Reverse direction supported

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Why Connect Trello & Square?

Start with a Trello event

Choose from 12 documented triggers, including Card Moved (Instant), New Card (Instant), Card Updated (Instant).

Run a Square action

Send the event into one of 6 documented actions, such as Create Customer, Create Invoice, Create Order.

Map and review the workflow

Choose the fields and conditions for the workflow, then test the result before activation.

Available Triggers & Actions

Trello

Triggers (12)

Card Moved (Instant)

Emit new event each time a card is moved to a list.

webhook

New Card (Instant)

Emit new event for each new Trello card on a board.

webhook

Card Updated (Instant)

Emit new event for each update to a Trello card.

webhook

New Label Added To Card (Instant)

Emit new event for each label added to a card.

webhook

New Notification

Emit new event for each new Trello notification for the authenticated user.

polling

Card Due Date Reminder

Emit new event at a specified time before a card is due.

polling

New Member on Card (Instant)

Emit new event for each member that join in a card.

webhook

Card Archived (Instant)

Emit new event for each card archived.

webhook

Custom Webhook Events (Instant)

Emit new events for activity matching a board, event types, lists and/or cards.

webhook

New Attachment (Instant)

Emit new event when a new attachment is added on a board.

webhook

New Board (Instant)

Emit new event for each new board added.

webhook

New Board Activity (Instant)

Emit new event for new activity on a board.

webhook

Actions (24)

Add Attachment To Card

Adds a file attachment on a card. See the documentation

Add Checklist

Adds a new checklist to a card. See the documentation.

Add Comment

Create a new comment on a specific card. See the documentation.

Add Existing Label to Card

Adds an existing label to the specified card. See the documentation.

Add Member to Card

Adds a member to the specified card. See the documentation.

Archive Card

Archives a card. See the documentation.

Complete a Checklist Item

Completes an existing checklist item in a card. See the documentation.

Create a Board

Create a new Trello board or copy from an existing one. See the documentation.

Create a Checklist Item

Creates a new checklist item in a card. See the documentation.

Create a List

Creates a new list. See the documentation.

Create Card

Creates a new card. See the documentation.

Create Label

Creates a new label on the specified board. See the documentation.

Delete Checklist

Deletes the specified checklist. See the documentation.

Find a Label

Finds a label on a specific board by name. See the documentation

Find a List

Finds a list on a specific board by name. See the documentation.

Get Board

Request a single board. See the documentation.

Get Card

Gets a card by its ID. See the documentation.

Get Cards In A List

List the cards in a list. See the documentation.

Get Cards On A Board

Get all of the open Cards on a Board. See the documentation.

Get List

Get information about a List. See the documentation.

Get Member

Gets a member by their ID. See the documentation

List Boards

Lists the boards that the user is a member of. See the documentation

List Organization IDs Options

Retrieves available options for the Organization IDs field.

Move Card to List

Moves a card to the specified board/list pair. See the documentation.

Square

Triggers (5)

Catalog Item Updated

Emit new event every time a catalog item is updated. See the docs

polling

New Booking Created

Emit new event for every new booking created. See the docs

polling

New Customer Created

Emit new event for every new customer created. See the docs

polling

New Invoice Created

Emit new event for every new invoice created. See the docs

polling

New Order Created

Emit new event for every new order created. See the docs

polling

Actions (6)

Create Customer

Creates a new customer for a business. Must provide at least one of the following: Given Name, Family Name, Company Name, Email Address, or Phone Number. See the docs.

Create Invoice

Creates a draft invoice for an order. You must send (publish) the invoice before Square can process it. See the documentation.

Create Order

Creates a new order that can include information about products for purchase. See docs here.

List Location Options

Retrieves available options for the Location field.

List Webhook Event Types Options

Retrieves available options for the Webhook Event Types field.

Send Invoice

Publishes the latest version of a specified invoice. See the docs.

Integration Features

12 documented Trello triggers

6 documented Square actions

Configurable field mapping

Conditional workflow steps

Execution monitoring

A supported Square to Trello direction

Capability Examples

Trello trigger → Square action

Catalog example

Trello

Card Moved (Instant)

Square

Create Customer

Square trigger → Trello action

Reverse direction

Square

Catalog Item Updated

Trello

Add Attachment To Card

How It Works

Connect Apps

Authenticate your Trello and Square accounts

Choose a Trigger

Select a documented Trello event

Choose an Action

Select the documented Square operation to run

Test and Review

Verify field mapping and provider responses before activation

Frequently Asked Questions

Integration Benefits

Trigger-driven Workflows

Start the supported direction from one of 12 documented Trello triggers.

Automated Actions

Run one of 6 documented Square actions after the selected trigger fires.

Provider Authentication

Review the authentication requirements published by each provider before activating the workflow.

Guided Configuration

Select a documented trigger, choose a target action, and map the fields required by the workflow.

Field Mapping

Map the fields exposed by the selected trigger and action, then review the required provider inputs.

Execution Review

Test the workflow and review provider responses before relying on it in production.

Reverse Integration Available

Also connect Square to Trello for bidirectional automation

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Connect Trello to Square

Why Connect Trello & Square?

Start with a Trello event

Run a Square action

Map and review the workflow

Available Triggers & Actions

Trello

Triggers (12)

Actions (24)

Square

Triggers (5)

Actions (6)

Integration Features

Capability Examples

Trello trigger → Square action

Square trigger → Trello action

How It Works

Connect Apps

Choose a Trigger

Choose an Action

Test and Review

Frequently Asked Questions

Is the Trello to Square direction supported?

Which Trello triggers are available?

Which Square actions are available?

Can I also connect Square to Trello?

Integration Benefits

Trigger-driven Workflows

Automated Actions

Provider Authentication

Guided Configuration

Field Mapping

Execution Review

Reverse Integration Available

All Trello Integrations

All Square Integrations

Popular Integrations

More Square Integrations

Ready to Connect Trello & Square?