Made for the
Square Ecosystem
Per Diem connects straight to Square. Menu changes, modifier updates, loyalty points, business hours- all of it flows through automatically. Set it up once and never touch it again.

Your Square Menu powers everything
Manage your menu in Square and Per Diem automatically syncs products, categories, pricing, photos, and availability across every customer touchpoint. Update it once and your customers always see the latest version.
Let them customize every item with ease

From coffee milk options to fully customizable meals, every product stays exactly as it's configured in Square, including nested modifiers, multi select options, required selections, and real time item availability.
Turn Square data into better customer experiences
Per Diem builds on your Square customer data to help you create more personalized experiences, stronger marketing campaigns, and better customer insights.


Customer Groups
Use your existing Square customer groups to send targeted push notifications and marketing campaigns to the right audience.


Dietary Profiles
Customer dietary preferences sync from Square, making it easy to personalize recommendations and improve ordering experiences.


CRM & Insights
Understand customer behavior with CRM insights, health scores, purchase trends, and in-depth reporting powered by your Square data.
Explore CRM featuresUse Square to process every payment
Give customers a seamless checkout experience with credit and debit cards, Apple Pay, and Google Pay. Square securely processes every payment while Per Diem powers the ordering experience.
Keep every location running in sync
Support every location with its own menu, pricing, inventory, gift cards, and store credit while managing everything through a single Square integration.
Business hours that stay accurate everywhere
Keep pickup and delivery hours synced with Square, apply special schedules for holidays or events, and update every ordering channel automatically.
Loyalty that works with your POS
Run a loyalty program that works seamlessly with your Square POS and reward customers wherever they order.
Drive more repeat visits with:
- Daily streaks
- Gamified challenges
- Tiered rewards
- Points multipliers
- Referral rewards
- Birthday rewards
Manage orders without changing your workflow
Orders placed through Per Diem flow directly into Square, keeping your existing KDS, printers, reporting, and fulfillment workflows exactly as they are.
Everything you need to manage orders:
- Regular & catering orders
- Pause & block ordering
- Smart printer settings
- Prep time controls
- Square KDS integration
- Real-time order sync
Build a website from your Square data
Keep pickup and delivery hours synced with Square, apply special schedules for holidays or events, and update every ordering channel automatically.
Explore website builderGive every franchise the freedom to operate
Support franchise brands with centralized controls, location-level permissions, and consistent customer experiences across every location.
Explore multi-location toolsThe best businesses on Square use Per Diem
FAQ
Yes. Both are fully supported, so single-location shops and multi-unit franchise groups get the same real-time sync.
Your Square integration powers every Per Diem product, including branded mobile apps, web ordering, website builder, CRM, loyalty, push notifications, catering, subscriptions, waitlists, and more.
Real-time. Changes in Square show up across your app and website within seconds.
Each location's menu, hours, pricing, and inventory sync independently, so customers always see accurate information for wherever they're ordering from.





















