Integrate Slack to Square in one click, or tell Integrately AI how you want each payment handled. Alert your team in Slack, update customer details, notify finance, and track every transaction automatically.
Got a different automation in mind? Describe it and let Integrately AI build it for you.
Connect more apps to your Slack + Square flow
Sync your payment data and team communications with accounting, marketing, and support tools for seamless operations. Pick a combination and activate it in one click.
+
Shopify (8)
+
QuickBooks Online (8)
+
Gmail (8)
+
Google Sheets (8)
+
Mailchimp (8)
+
Stripe (8)
S
S
S
Create a Square customer for every new Shopify order, and notify your team on Slack
New Shopify orders instantly create matching customers in Square and trigger team notifications in Slack without manual data entry.
S
S
S
When a payment is successful in Square, create an order in Shopify and notify your team in Slack
Successful Square payments generate corresponding orders in Shopify and alert your team on Slack instantly.
S
S
S
When an order is created in Shopify, update the customer in Square and post the update in Slack
Shopify order updates automatically refresh Square customer records and notify your Slack channel.
S
S
S
Create a Shopify order for every new Square customer, and notify your sales channel in Slack
New Square customers automatically generate Shopify orders and alert your sales team in Slack.
S
S
S
If a new Shopify order is paid, create a customer in Square and alert your team in Slack
Paid Shopify orders trigger automated customer creation in Square and team alerts in Slack.
S
S
S
When a Shopify order is fulfilled, update the customer in Square and post the fulfillment in Slack
Fulfilled Shopify orders update Square customer accounts and notify your team in Slack.
S
S
S
Use Claude to summarise every new Shopify order, create a customer in Square, and post the brief in Slack
Claude summarises incoming Shopify orders before creating Square customers and posting briefs to Slack.
S
S
S
When Order is created in Shopify, create a customer in Square, notify your team on Slack, and send a confirmation email in Gmail
Multi-app pipeline handles Shopify orders by updating Square, alerting Slack, and emailing customers via Gmail.
S
Q
S
When a payment is successful in Square, create an invoice in QuickBooks Online and send a channel message in Slack
Successful Square payments automatically generate QuickBooks invoices and alert your finance team in Slack.
S
Q
S
When a customer is created in Square, create a customer in QuickBooks Online and post in Slack
New Square customers are automatically mirrored in QuickBooks Online with Slack notifications.
S
Q
S
When an order is created in Square, update the invoice in QuickBooks Online and post it in Slack
Square order events automatically update QuickBooks invoices and notify your accounting channel in Slack.
S
Q
S
Create a QuickBooks Online invoice for every new Square customer, and notify your finance team in Slack
New Square customers generate draft QuickBooks invoices and trigger team alerts in Slack.
S
Q
S
If a new Square payment is successful, create a sales receipt in QuickBooks Online and alert your finance channel in Slack
Successful Square payments generate QuickBooks sales receipts and post alerts in Slack.
S
Q
S
When a QuickBooks Online invoice is paid, update the customer in Square and post the update in Slack
Paid QuickBooks invoices update Square customer records and notify your team in Slack.
S
Q
S
Use ChatGPT to categorise every new QuickBooks Online transaction, update Square records, and alert your team in Slack
ChatGPT categorises QuickBooks transactions, updates Square customer data, and alerts your team in Slack.
S
Q
S
When a payment is successful in Square, create an invoice in QuickBooks Online, notify your finance channel in Slack, and log the transaction in Google Sheets
Multi-app pipeline records successful Square payments in QuickBooks, alerts Slack, and logs data in Google Sheets.
S
G
S
When a customer is created in Square, send an email in Gmail and send a channel message in Slack
New Square customers trigger welcome emails via Gmail and team alerts in Slack.
S
G
S
When a payment is successful in Square, send a receipt email in Gmail and post in Slack
Successful Square payments automatically dispatch Gmail receipts and Slack notifications.
S
G
S
When an order is created in Square, send a confirmation email in Gmail and post in Slack
Square order creation triggers customer confirmation emails in Gmail and team notices in Slack.
S
G
S
Create a Square customer for every new lead from Gmail, and notify your team on Slack
Inbound Gmail leads automatically create Square customers and trigger Slack team alerts.
S
G
S
If a new Square payment fails, send an alert email in Gmail and post to your finance channel in Slack
Failed Square payments trigger notification emails via Gmail and finance alerts in Slack.
S
G
S
When a customer is created in Square, send a follow-up email in Gmail and update the team in Slack
New Square customers receive automated Gmail follow-ups with Slack team updates.
S
G
S
Use Claude to draft a personalised welcome email in Gmail for every new Square customer, and alert Slack
Claude drafts personalised Gmail welcome emails for new Square customers and alerts your team in Slack.
S
G
S
When a payment is successful in Square, send a receipt in Gmail, notify Slack, and log the row in Google Sheets
Multi-app pipeline emails receipts via Gmail, alerts Slack, and logs transaction data in Google Sheets.
S
G
S
When a payment is successful in Square, create a spreadsheet row in Google Sheets and post in Slack
Successful Square payments automatically log transaction rows in Google Sheets and notify Slack.
S
G
S
When a customer is created in Square, add a row to Google Sheets and notify your team in Slack
New Square customers automatically populate Google Sheets tracking logs and trigger Slack alerts.
S
G
S
When an order is created in Square, update the matching spreadsheet row in Google Sheets and post in Slack
Square order updates automatically refresh corresponding Google Sheets rows and notify Slack.
S
G
S
Create a Square customer for every Google Sheets row, and notify your sales channel in Slack
Google Sheets row entries automatically generate Square customer accounts and notify your sales team in Slack.
S
G
S
If a new Square payment exceeds $500, log it in Google Sheets and alert your sales channel in Slack
High-value Square payments log special Google Sheets rows and trigger sales alerts in Slack.
S
G
S
When a Square payment is refunded, update the Google Sheets row and post the change in Slack
Refunded Square payments update Google Sheets tracking rows and notify your finance team in Slack.
S
G
S
Use Gemini to summarise Google Sheets payment entries, create Square customers, and alert Slack
Gemini analyses Google Sheets payment entries, creates Square customers, and posts operational summaries in Slack.
S
G
S
When a payment is successful in Square, log the transaction in Google Sheets, notify Slack, and send a receipt via Gmail
Multi-app pipeline logs successful Square payments in Google Sheets, alerts Slack, and emails Gmail receipts.
S
M
S
When a customer is created in Square, add a subscriber to Mailchimp and send a channel message in Slack
New Square customers are automatically added to Mailchimp mailing lists with Slack notifications.
S
M
S
When a payment is successful in Square, add a subscriber to Mailchimp and post in Slack
Successful Square payments automatically subscribe buyers in Mailchimp and alert your team in Slack.
S
M
S
When an order is created in Square, update the subscriber in Mailchimp and post in Slack
Square order events update corresponding Mailchimp subscriber tags and notify Slack.
S
M
S
Create a Square customer for every new Mailchimp subscriber, and notify your sales team in Slack
New Mailchimp subscribers automatically generate Square customer profiles and trigger Slack alerts.
S
M
S
If a new Square customer is VIP, add them to your Mailchimp VIP list and alert your marketing channel in Slack
VIP Square customers are automatically routed to Mailchimp VIP lists with Slack team alerts.
S
M
S
When a Mailchimp subscriber makes a purchase in Square, update their subscriber status and notify Slack
Square purchases update Mailchimp subscriber statuses and notify your marketing team in Slack.
S
M
S
Use ChatGPT to write a welcome campaign tag for every new Square customer added to Mailchimp, and alert Slack
ChatGPT generates personalised campaign tags for new Square customers in Mailchimp and notifies Slack.
S
M
S
When a customer is created in Square, add them to Mailchimp, notify Slack, and log the contact in Google Sheets
Multi-app pipeline adds Square customers to Mailchimp, alerts Slack, and logs records in Google Sheets.
S
S
S
When a payment is successful in Square, create a charge in Stripe and send a channel message in Slack
Successful Square payments automatically record matching charges in Stripe and notify Slack.
S
S
S
When a customer is created in Square, create a customer in Stripe and post in Slack
New Square customers automatically generate matching Stripe customer accounts and notify Slack.
S
S
S
When an order is created in Square, update the charge in Stripe and post in Slack
Square order modifications automatically update corresponding Stripe charges and notify Slack.
S
S
S
Create a Square customer for every new Stripe customer, and notify your finance team in Slack
New Stripe customers automatically create Square customer profiles and trigger Slack alerts.
S
S
S
If a new Square payment fails, create a customer record in Stripe and alert your finance channel in Slack
Failed Square payments create Stripe customer records and trigger urgent Slack finance alerts.
S
S
S
When a Stripe charge is disputed, update the customer in Square and post an alert in Slack
Stripe charge disputes update Square customer profiles and notify your management team in Slack.
S
S
S
Use Claude to analyse Stripe disputes, update Square records, and alert your finance team in Slack
Claude analyses Stripe charge disputes, updates Square customer profiles, and posts briefs in Slack.
S
S
S
When a payment is successful in Square, create a charge in Stripe, notify Slack, and log the transaction in Google Sheets
Multi-app pipeline records successful Square payments in Stripe, alerts Slack, and logs Google Sheets rows.
Supported triggers and actions for Slack and Square
Mix and match to build the exact automation you need
Slack Triggers & Actions
Message is posted on private channel in Slack
Triggers the automation when a message is posted on a private channel
Send instant Slack alerts for every successful Square payment
Trigger automated channel notifications the moment a payment is successful in Square. Your team stays informed of incoming revenue without monitoring dashboards.
📋
Capture every submitted customer field and order detail
Map available Square customer names, emails, and order line items directly into your communication messages. Your Slack alerts provide complete context for every transaction.
🔔
Tell the right team member as soon as an order arrives
Route specific payment notifications and order events to dedicated Slack channels or direct messages. Ensure the right department responds to new transactions immediately.
🔀
Take different actions based on submitted payment fields
Route high-value payments to priority channels while standard orders go to general feeds. Customise your Slack notifications using real transaction data.
🔄
Keep your team updated as orders and customers change
Automatically broadcast updates when customer profiles are modified or order statuses shift in Square. Maintain workspace alignment without manual check-ins.
👥
Add or update customer profiles without creating duplicates
Search existing user records before creating new entries to prevent duplicate customer profiles. Keep your database clean and organized across systems.
⚠️
Handle later status changes like payment failures or refunds
Automatically post alerts when payments fail or get refunded in Square. Empower your finance and support teams to address billing issues proactively.
🔗
Extend your workflow to platforms like Shopify
Trigger multi-app pipelines that start with Square payments, notify Slack, and update e-commerce records in Shopify. Connect your entire commerce stack seamlessly.
And much more...
Who is Slack + Square integration for?
Teams using Slack and Square connect their communications and commerce workflows to eliminate manual data entry and keep operations synchronized.
Performance marketers and analysts
Sales reps and support agents
Account managers and client leads
Operations managers and store owners
Fulfillment teams and project managers
Finance teams and bookkeepers
📈
Performance marketers and analysts
You're tracking payment conversion metrics across multiple dashboards but your revenue reports only update when someone manually exports orders, so the transaction totals you're optimising against are always outdated — with this integration, every successful payment posts to your team channel instantly and your operational metrics stay current.
⚡
Sales reps and support agents
You need to act immediately on new customer signups and payments, but you find out about completed orders hours later when checking dashboards — automating both apps means every new customer creation triggers an instant channel alert so you can initiate follow-ups without delay.
🤝
Account managers and client leads
You report to stakeholders who want immediate visibility into client transactions and order statuses, but tracking down payment confirmations requires opening multiple windows — this integration means every successful payment and order update populates your team chat automatically so you always have accurate answers.
📦
Operations managers and store owners
The volume of daily orders and customer signups is too high for anyone to keep up by hand, leading to missed notifications and fragmented records — connecting these apps means every order creation and payment event flows straight into your communication channels without manual intervention.
🔄
Fulfillment teams and project managers
You own the fulfillment and onboarding steps and depend on sales and commerce teams to hand over order details, but communication bottlenecks cause severe delays — automating both apps means every new order triggers an instant notification so your team can begin fulfillment immediately.
📋
Finance teams and bookkeepers
You need a reliable transaction history for accounting and reconciliation, but manual record keeping keeps leaving gaps between your point-of-sale platform and team communications — with this integration, every payment event is captured and logged reliably across your workspace.
Our team can create automations for you... At no extra cost!
Tell us what type of automation you want to make?
Why choose Integrately to automate Slack + Square
Build and manage your Slack + Square automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.
1,500+ apps connected
Connect Slack + Square with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
Connecting Slack to Square takes just one click using ready-made templates or Integrately AI. You can link your accounts instantly and automate payment notifications alongside tools like QuickBooks Online, Gmail, Google Sheets, and Mailchimp.
Can I automatically send Slack alerts whenever a Square payment is successful?
Yes, you can trigger instant Slack channel messages every time a payment is successful in Square. Start with a ready automation template or use Integrately AI to customise your notifications.
Can I connect Slack, Square, and Google Sheets?
You can easily connect Slack, Square, and Google Sheets in a multi-step workflow. Successful Square payments can log spreadsheet rows in Google Sheets and post team alerts in Slack, alongside 1,500+ other apps.
What is a good Zapier alternative for Slack and Square?
Integrately is a leading alternative for connecting Slack and Square, offering 20 million+ ready automation templates, 1-click setup, and AI assistance at 3x to 10x lower cost.
Can I sync new Square customers to Slack automatically?
Whenever a customer is created in Square, you can automatically send a channel message in Slack. There is a ready workflow available to streamline your customer tracking.
How do order updates in Square interact with Slack?
When an order is created or updated in Square, you can automatically post notice messages to your operations team in Slack using pre-built automation workflows.
Do I need coding skills to automate Slack and Square?
No coding skills are required to connect Slack and Square. You can use ready automation templates or ask Integrately AI to build the workflow for you in seconds.
Is the Slack and Square integration free?
You can start connecting Slack and Square on Integrately with a free plan. Explore our pricing plans to scale up your automations as your business grows.
Didn't find the answer you were looking for?
No worries — just send us a message and we’ll get back to you as soon as possible.
Want to automate something else in your workflow?
You Can Also Connect Slack or Square With 1500+ Other Apps
Popular Slack Integrations
Connect Slack to collaboration, project management, and customer support tools to streamline team communication.