Relay.app is a modern, easy-to-use automation tool. Build workflows that connect and automate actions across all the apps you already use. Relay.app has deep integrations, rich workflow tools, and human-in-the-loop steps for bringing human decisions, tasks, and approvals into automated workflows. Learn more about Relay.app's features.

How do I connect Square to Trello with Relay.app?

Create a free Relay.app account Set a trigger in Square or Trello to kick off new workflow runs Add one or more actions to run in your workflow Authorize Square and Trello to connect to Relay.app Turn on your workflow and start getting more done with less manual work Check above for some example workflows, or visit our help center for more details on how to get started.

Is Relay.app a Zapier alternative for connecting Square to Trello?

Yes. Relay.app is a modern alternative to Zapier. Relay.app has deeper integrations, additional features, more flexibility, and better pricing. Zapier is a better fit for some use cases, as a featureful workflow automation tool that has been around for a long time. For example, if you need an integration with a less commonly used app, Zapier may already have the one you need. For a more detailed comparison, check out our article comparing Relay.app to Zapier or our comparison of Zapier alternatives. Of course we're biased, but we believe Relay.app is the best way to connect and automate Square and Trello—give it a try and let us know what you think.

Integrationsarrow_forwardSquare Integrationsarrow_forward

Square + Trello Integrations

Connect for free

On this page

Connect Square to Trello
Example screenshots
Example workflows
Triggers and actions
Square + your other apps
Trello + your other apps
Related blog posts
FAQ

Square + Trello integrations

Square > Trello

Trigger

Last triggered

Booking added

Add card to list

Overview

Connect Square to Trello in just a few clicks, for free, with Relay.app. Relay.app provides seamless integration between Square, Trello, and many other popular SaaS applications.

Check below for example workflows using Square and Trello, as well as a list of the triggers and actions Relay.app supports today. Just let us know if we're missing anything you need.

Known for its combination of simplicity and power, Relay.app is a tool that people love for its deep & easy-to-use integrations, powerful AI features combined with human oversight, robust workflow essentials, and first-class customer support.

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Screenshots of Square and Trello integrations in Relay.app

Use any of these Square actions in your Relay.app workflows.

Preview of Use Relay.app's Square integrations to trigger actions across your apps

Preview of Use any of these Trello actions in your Relay.app workflows.

Preview of Trigger actions across your apps based on changes in Trello

Use any of these Square actions in your Relay.app workflows.

Use Relay.app's Square integrations to trigger actions across your apps

Use any of these Trello actions in your Relay.app workflows.

Trigger actions across your apps based on changes in Trello

Example Square + Trello workflows

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Create new Trello cards for new Square orders

Relay.app is an automation tool that lets you automate actions across Square, Trello and many other apps. In this guide, we'll show you how to use Relay.app to automatically run the Trello "Add card to list" action for each Square "New order added" event.

Try it

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Automatically add card to list in Trello for each booking added in Square

Try it

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Create customer automatically in Square for each card added in Trello

Try it

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Update card automatically in Trello for each catalog entry added in Square

Try it

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Automatically update customer in Square for each list added in Trello

Try it

Square Triggers

Booking

edit

Booking changed

target

Booking first meets conditions

add

New booking added

Catalog entry

edit

Catalog entry changed

target

Catalog entry first meets conditions

add

New catalog entry added

Customer

edit

Customer changed

target

Customer first meets conditions

add

New customer added

Invoice

edit

Invoice changed

target

Invoice first meets conditions

add

New invoice added

Order

add

New order added

edit

Order changed

target

Order first meets conditions

Payment

add

New payment added

edit

Payment changed

target

Payment first meets conditions

Trello Actions

Board

Find list(s)

Card

attach_file

Add attachment to card

playlist_add

Add card to list

add

Add checklist

add_comment

Add comment to card

Find card(s)

move_up

Move card

edit

Update card

Checkitem

add

Add checkitem

edit

Update checkitem

Trello Triggers

Board

edit

List changed

target

List first meets conditions

add

New list added

Card

add

Card added to board

edit

Card changed in board

target

Card first meets conditions in board

List

add

Card added to list

edit

Card changed in list

target

Card first meets conditions in list

Square Actions

Catalog entry

Find catalog entry(ies)

Customer

group_add

Add customer to group

add

Create customer

Find customer(s)

group_remove

Remove customer from group

edit

Update customer

Customer group

add

Create customer group

Find customer group(s)

edit

Update customer group

Invoice

Find invoice(s)

Location

Find location(s)

Merchant

Find merchant(s)

Order

Find order(s)

Payment

Find payment(s)

Create your own Square + Trello integration

Select a trigger in Square

Select an action in Trello

Create your workflow

Or automate Trello + Square

Select a trigger in Trello

Select an action in Square

Create your workflow

Connect Square to your other apps

WhatsApp notifications

WooCommerce

Wordpress.com

WordPress (Self-Hosted)

Or connect Trello to your other apps

WhatsApp notifications

WooCommerce

Wordpress.com

WordPress (Self-Hosted)

From notes to relationships: How to build a powerful CRM in Notion

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Apr 16, 2024

FAQ

What is Relay.app?
link
Relay.app is a modern, easy-to-use automation tool. Build workflows that connect and automate actions across all the apps you already use. Relay.app has deep integrations, rich workflow tools, and human-in-the-loop steps for bringing human decisions, tasks, and approvals into automated workflows. Learn more about Relay.app's features.
How do I connect Square to Trello with Relay.app?
link
1. Create a free Relay.app account
2. Set a trigger in Square or Trello to kick off new workflow runs
3. Add one or more actions to run in your workflow
4. Authorize Square and Trello to connect to Relay.app
5. Turn on your workflow and start getting more done with less manual work
Check above for some example workflows, or visit our help center for more details on how to get started.
Is Relay.app a Zapier alternative for connecting Square to Trello?
link
Yes. Relay.app is a modern alternative to Zapier. Relay.app has deeper integrations, additional features, more flexibility, and better pricing.
Zapier is a better fit for some use cases, as a featureful workflow automation tool that has been around for a long time. For example, if you need an integration with a less commonly used app, Zapier may already have the one you need.
For a more detailed comparison, check out our article comparing Relay.app to Zapier or our comparison of Zapier alternatives.
Of course we're biased, but we believe Relay.app is the best way to connect and automate Square and Trello—give it a try and let us know what you think.

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