Harvard-Educated Square Experts | FT Fast 500

Automate Your Payment Processing with Square

Connect Square with your business systems for seamless payment processing, inventory management, and sales reporting. Our Square integration experts help Australian businesses automate reconciliation, sync customer data, and build unified commerce experiences across online and in-person sales channels.

99.9%
Uptime Reliability
2.6M+
Australian Merchants
< 2 days
Settlement Time
100+
API Endpoints

Why Integrate Square with Your Business Systems?

Unified Commerce

Sync online and in-store sales into one system. Track inventory across all channels, reconcile payments automatically, and get a single view of your business performance.

Automatic Reconciliation

End manual payment matching. Square transactions flow directly to your accounting software with fees separated, tips allocated, and deposits matched to bank feeds.

Real-time Inventory

Stock levels update instantly across Square POS, online store, and connected systems. Prevent overselling, automate reorder alerts, and track product performance.

Popular Square Integration Solutions

Connect Square with your entire business ecosystem

Accounting Integration

Automatically sync Square sales, fees, and payouts to Xero or QuickBooks with proper categorization.

  • Daily sales summaries with fee breakdowns
  • Automatic payout reconciliation
  • Tax-ready reporting by category
  • Tip tracking and allocation

Inventory Synchronization

Keep stock levels accurate across Square POS, e-commerce, and warehouse management systems.

  • Real-time stock updates across channels
  • Low stock alerts and auto-reordering
  • Product catalog sync
  • Variant and modifier management

Customer Data Unification

Build complete customer profiles by combining Square transaction data with CRM and marketing systems.

  • Purchase history sync to CRM
  • Loyalty program integration
  • Marketing segmentation by spend
  • Customer lifetime value tracking

Multi-Location Management

Centralize reporting and operations across multiple Square locations and business units.

  • Consolidated multi-store reporting
  • Location performance comparison
  • Centralized inventory management
  • Staff performance across locations

Systems We Connect with Square

Xero
QuickBooks
MYOB
Shopify
WooCommerce
HubSpot
Mailchimp
Deputy
Zapier
Google Sheets

Plus 100+ more systems - if you use it, we can integrate it with Square

How Square Integration Works

1

Connect Your Systems

We securely connect Square with your other business applications using official APIs and best practices.

2

Map Your Data

Configure how data flows between systems - which fields map where, what triggers sync, and business rules.

3

Automate Forever

Once configured, data flows automatically 24/7. Monitor with dashboards and alerts for complete peace of mind.

Data Flow Architecture

Here's how data flows between Square and your connected systems:


┌─────────────────┐     ┌─────────────────┐     ┌─────────────────┐
│   Square POS    │────▶│   Integration   │────▶│      Xero       │
│  (In-store)     │     │     Layer       │     │   (Accounting)  │
└─────────────────┘     └────────┬────────┘     └─────────────────┘
                                 │
┌─────────────────┐              │              ┌─────────────────┐
│  Square Online  │──────────────┤              │    Inventory    │
│   (E-commerce)  │              │              │     System      │
└─────────────────┘              │              └─────────────────┘
                                 │                       ▲
┌─────────────────┐              │                       │
│ Square Invoices │──────────────┴───────────────────────┘
│   (B2B Sales)   │
└─────────────────┘

Data Flow:
1. Sales captured across all Square channels
2. Integration normalizes and enriches data
3. Transactions flow to accounting (fees separated)
4. Inventory updates sync bidirectionally
5. Customer data enriches CRM profiles
6. Payouts reconcile against bank feeds

Common Field Mappings

Source FieldTarget FieldNotes
payment.idInvoice NumberSquare transaction ID as reference
payment.amount_moneyInvoice TotalGross amount before fees
payment.processing_feeSquare Fees (Expense)Processing fees separated
payment.net_amountBank DepositNet amount after fees
order.line_itemsInvoice LinesIndividual products/services
customer.emailContact EmailCustomer matching key
payment.tip_moneyTips LiabilityTips tracked separately
inventory.quantityStock on HandReal-time inventory sync

Example API Response

Sample data structure when syncing from Square:

// Square Payment Webhook
{
  "type": "payment.completed",
  "merchant_id": "ML12345ABC",
  "location_id": "LXYZ789",
  "data": {
    "object": {
      "payment": {
        "id": "PAY123456789",
        "created_at": "2024-01-15T10:30:00Z",
        "amount_money": {
          "amount": 5500,
          "currency": "AUD"
        },
        "tip_money": {
          "amount": 500,
          "currency": "AUD"
        },
        "processing_fee": [
          {
            "amount_money": {
              "amount": 132,
              "currency": "AUD"
            },
            "type": "INITIAL"
          }
        ],
        "status": "COMPLETED",
        "source_type": "CARD",
        "card_details": {
          "card_brand": "VISA",
          "last_4": "1234"
        },
        "order_id": "ORD987654321"
      }
    }
  }
}

// Square Inventory Update
{
  "type": "inventory.count.updated",
  "data": {
    "object": {
      "inventory_counts": [
        {
          "catalog_object_id": "ITEM123",
          "location_id": "LXYZ789",
          "quantity": "45",
          "state": "IN_STOCK"
        }
      ]
    }
  }
}

AI & Custom Integration Examples

Beyond system-to-system connections, we build custom AI solutions and interfaces powered by Square data.

AI Sales Forecasting

Machine learning analyzes Square transaction history to predict daily/weekly sales by location and product. "Based on weather, day of week, and historical patterns, expect 23% higher coffee sales tomorrow." Helps with staffing and inventory planning.

Smart Inventory Reordering

AI monitors sales velocity and predicts when stock will run out. Automatically generates purchase orders when items approach reorder points. "Oat milk selling 40% faster than usual - triggering early reorder to prevent stockout."

Customer Insights Bot

Natural language interface to Square data. Ask "Who are my top 10 customers this month?" or "Which products have declining sales?" Get instant answers without building reports. Perfect for busy owners.

Fraud Detection Alerts

AI monitors transaction patterns and flags anomalies. Unusual refund patterns, out-of-hours transactions, or suspicious discount usage trigger alerts. Protects against employee fraud and chargebacks.

Dynamic Pricing Suggestions

AI analyzes demand patterns and suggests optimal pricing. "Happy hour pricing could increase Tuesday afternoon sales by 35%." Test pricing strategies with data-driven recommendations.

Integration Prerequisites

Before starting your Square integration, ensure you have:

  • Square account (any tier - free account works for basic integration)
  • Square Developer account for API access
  • OAuth credentials or personal access token
  • Webhook endpoint for real-time updates (we provide this)
  • Accounting software account (Xero, QuickBooks, MYOB)
  • Location IDs for multi-location setups
  • Understanding of your chart of accounts mapping

Common Issues & Solutions

Payments not syncing

Fee calculations not matching

Inventory discrepancies

Multi-location payout confusion

Duplicate transactions appearing

Real Results from Square Integration

We have 4 cafe locations using Square. The integration saves our bookkeeper 2 days per month and we finally have accurate, real-time reporting across all stores.

Melbourne Coffee Roasters

Hospitality, Melbourne, VIC

Syncing Square Online with our POS and Xero eliminated the inventory nightmares. No more overselling, no more manual stock counts.

Boutique Homewares

Retail, Sydney, NSW

Frequently Asked Questions

How does Square data sync to my accounting software?

Can you handle both Square POS and Square Online?

How are Square fees handled in reconciliation?

What about tip reporting and payroll?

Can you integrate Square with systems they dont natively support?

Ready to Connect Square with Everything?

Join hundreds of businesses saving hours weekly with Square integration