Send Automated Postcards with Square + Postal Agent
Trigger personalized postcards automatically when events happen in Square. Connect once and let direct mail run on autopilot.
Trusted by businesses and franchise owners nationwide
The Challenge
Manual Outreach Doesn't Scale
You're already using Square to manage your business. But turning that data into physical mail is a manual, time-consuming process.
Data Lives in Silos
Customer data sits in Square, but getting it into a direct mail campaign requires exports, uploads, and manual work.
Timing Is Everything
The best time to send a postcard is right after a key event — but manually tracking events means you're always too late.
Personalization Takes Time
Customizing each postcard with customer details is powerful but tedious when done by hand.
Consistency Is Hard
One-off campaigns are easy. Building a system that sends the right postcard at the right time, every time? That requires automation.
Payments & POS
Why Send Postcards from Square?
Local businesses thrive on repeat customers and word-of-mouth. When customers make purchases through Square, send them a thank-you postcard. Include referral offers or loyalty rewards to keep them coming back.
How It Works
Automate Direct Mail from Square
Connect Square to Postal Agent in minutes.
1. Connect via Zapier
Search for Square and Postal Agent in Zapier. Authorize both accounts with a few clicks.
2. Choose Your Trigger
Select when postcards should send — new contacts, orders, form submissions, or other Square events.
3. Map Your Data
Match Square fields to postcard recipient data. Names, addresses, and custom fields flow automatically.
4. Postcards Mail Automatically
When your trigger fires, Postal Agent prints and mails personalized postcards via USPS.
5. Track Your Results
Use unique promo codes or phone numbers on postcards to measure response rates and ROI.
6. Scale Your Campaigns
Add more triggers, create different postcard designs, and build multi-step automation workflows.
Higher Response Rate
Direct mail vs. email marketing
Mail Gets Opened
Nearly everyone reads physical mail
Longer Retention
Postcards stay in homes vs. digital ads
Automation Ideas
Ways to Use Square + Direct Mail
Turn Square events into personalized postcards that drive results.
Welcome New Contacts
When someone is added to Square, send a welcome postcard that makes a memorable first impression.
Celebrate Milestones
Trigger thank-you cards when deals close, orders complete, or customers hit anniversaries.
Win Back Inactive Contacts
Set up automations to mail customers who haven't engaged in 90+ days with a special offer.
Announce Updates
Mail postcards when you launch new products, services, or features to keep customers informed.
Request Referrals
Send referral cards to happy customers at the perfect moment — right after a positive interaction.
Seasonal Campaigns
Combine time-based triggers with customer data for perfectly-timed holiday and seasonal mailings.
Ready-to-Use Automations
Popular Square Automations
Pre-built workflows to get you started quickly.
Thank customers for orders
When a new order is placed in Square, automatically send a personalized thank-you postcard.
More automation ideas
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Automate Payments & POS postcards
Personalize with app data
No coding required
Ready to Connect Square?
Start sending automated postcards from Square today.
Frequently Asked Questions
Common questions about the Square integration.
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Use Zapier to connect both accounts. Search for "Square" as your trigger app and "Postal Agent" as your action app, then map your data fields.
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Yes, you'll need a free or paid Zapier account. Many simple automations work on Zapier's free plan.
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Zaps typically trigger within minutes. Postcards enter production the same or next business day and mail via USPS.
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Yes. Design your postcards in Postal Agent with your branding, then link them to your Zapier automation. Include merge fields for personalization.
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