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Connect Square to Trello

Use 5 documented Square triggers to run 24 documented Trello actions.

5 source triggers
24 target actions
Reverse direction supported

Why Connect Square & Trello?

Start with a Square event

Choose from 5 documented triggers, including Catalog Item Updated, New Booking Created, New Customer Created.

Run a Trello action

Send the event into one of 24 documented actions, such as Add Attachment To Card, Add Checklist, Add Comment.

Map and review the workflow

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

Available Triggers & Actions

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Square

Triggers (5)

Catalog Item Updated

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

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New Booking Created

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

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New Customer Created

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

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New Invoice Created

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

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New Order Created

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

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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.

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Trello

Triggers (12)

Card Moved (Instant)

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

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New Card (Instant)

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

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Card Updated (Instant)

Emit new event for each update to a Trello card.

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New Label Added To Card (Instant)

Emit new event for each label added to a card.

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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.

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New Member on Card (Instant)

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

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Card Archived (Instant)

Emit new event for each card archived.

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Custom Webhook Events (Instant)

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

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New Attachment (Instant)

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

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New Board (Instant)

Emit new event for each new board added.

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New Board Activity (Instant)

Emit new event for new activity on a board.

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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.

Integration Features

5 documented Square triggers
24 documented Trello actions
Configurable field mapping
Conditional workflow steps
Execution monitoring
A supported Trello to Square direction

Capability Examples

Square trigger → Trello action

Catalog example
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Catalog Item Updated

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Add Attachment To Card

Trello trigger → Square action

Reverse direction
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Card Moved (Instant)

SquareSquare

Create Customer

How It Works

1

Connect Apps

Authenticate your Square and Trello accounts

2

Choose a Trigger

Select a documented Square event

3

Choose an Action

Select the documented Trello 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 5 documented Square triggers.

Automated Actions

Run one of 24 documented Trello 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.

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Reverse Integration Available

Also connect Trello to Square for bidirectional automation

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All Square Integrations

Explore all available Square connections

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All Trello Integrations

Explore all available Trello connections

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