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Zapier makes it easy to integrate ServiceTitan with Square - no code necessary. See how you can get setup in minutes.
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ServiceTitan
ServiceTitan
1. Choose trigger event
Square
Square
2. Choose action
1. Select the event
Setup
Test
ServiceTitan
Choose a trigger event
Choose a trigger
A trigger is the event that starts your Zap—like a "New Project" from ServiceTitan.
Add your action
An action happens after the trigger—such as "Add Customer to Group" in Square.
You’re connected!
Zapier seamlessly connects ServiceTitan and Square, automating your workflow.
Supported triggers and actions
Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.
Create 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
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Location
Required
Customer ID
External Identifier
Buyer Email Address
Payment Type
Required
Payment Note
Quantity
Required
Amount
Required
Currency
Required
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
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Customer ID
Required
Group
Required
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Customer
Required
Attribute
Required
Value
Required
Idempotency Key
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Stop on error
Required
HTTP Method
Required
URL
Required
Query string parameters
Additional request headers
Body
Action
This is an event a Zap performs.
Write
Create a new record or update an existing record in your app.
Field_help
Email_address
Phone Number
Reference ID
Action
This is an event a Zap performs.
Search
Find existing data in your app
Field_help
Text Filter
Location
Action
This is an event a Zap performs.
Search
Find 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
Action
This is an event a Zap performs.
Search or write
Find existing data in your app, or create a new record if no data is found
For AI agents & developers
Use ServiceTitan and Square with AI agents and code
Beyond Zap workflows. Call ServiceTitan and Square actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
No code
Connect via Zapier MCP
Expose ServiceTitan and Square actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Apply Tag to Customer
Add Customer to Group
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.
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Practical ways you can use ServiceTitan and Square
Sync customer information to Square
When a new customer is added in ServiceTitan, Zapier will automatically create a customer profile in Square. This automation saves time from manual data entry and ensures consistent customer records across platforms, reducing duplicative work and improving data accuracy.
When a new invoice is created in Square, Zapier attaches it to the corresponding project in ServiceTitan. This ensures that every project has updated invoice details, simplifying budget tracking and enhancing overall project financial management.
Learn how to automate ServiceTitan on the Zapier blog
Learn how to automate Square on the Zapier blog
Make work flow with AI
Level up your ServiceTitan to Square integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.
Frequently Asked Questions about ServiceTitan + Square integrations
New to automation with Zapier? You're not alone. Here are some answers to common questions about how Zapier works with ServiceTitan and Square
How can I integrate ServiceTitan with Square for seamless operations?
You can integrate ServiceTitan with Square through our automation platform that uses triggers and actions. For example, when a new invoice is created in ServiceTitan (trigger), it can automatically create a sales receipt in Square (action), ensuring your financial records are always up-to-date.
What are the most common triggers available when integrating ServiceTitan with Square?
Common triggers include 'New Invoice', 'New Customer', and 'Updated Payment Status' in ServiceTitan. These triggers can initiate actions like creating customers or processing payments in Square without manual intervention.
Can I update an existing customer in Square when their information changes in ServiceTitan?
Yes, when there's an update to customer information in ServiceTitan (trigger), it can automatically update the corresponding customer details in Square (action) to ensure consistency across your platforms.
Is it possible to sync payment statuses between ServiceTitan and Square automatically?
Certainly, by setting 'Updated Payment Status' as a trigger in ServiceTitan, we can enable automatic updates of payment statuses in Square as an action. This ensures your systems reflect accurate payment records without manual data entry.
Can I set up a workflow to send receipts via email from Square after an invoice is created in ServiceTitan?
Absolutely, after creating an invoice in ServiceTitan (trigger), you can set up an action that not only creates a sales receipt in Square but also sends the receipt via email to your clients directly from Square.
How do I ensure that all my transactions are accurately recorded between both platforms?
By using workflows that connect specific events like 'Payment Received' or 'Invoice Created' (triggers) from ServiceTitan with corresponding actions in Square, you ensure all transactions are accurately recorded and synchronized between both platforms.
What steps should I follow if I encounter issues during the integration setup?
If issues arise during integration setup, review our detailed troubleshooting guide. It covers solutions for common setup problems and offers support options if personalized assistance is needed.
About ServiceTitan
ServiceTitan is a mobile, cloud-based software platform that helps home services companies streamline operations, improve customer service, and increase sales.
App Builder, CRM (Customer Relationship Management), Forms & Surveys, Zapier
About Square
Square creates tools that help sellers of all sizes start, run and grow their businesses. Square’s point-of-sale service offers tools for every part of running a business, from accepting credit cards and tracking inventory to real-time analytics and invoicing.