Xero Certified Integration Partner

    Xero API Integration
    Specialists

    We build powerful Xero integrations for product companies and develop certified third-party apps for the Xero ecosystem.

    From payroll and e-commerce to banking feeds and payment gateways—we connect your systems to Xero so your data flows seamlessly.

    Our Xero Integration Services

    Comprehensive Xero API expertise to connect, automate, and scale your accounting workflows.

    Custom Xero API Integration

    End-to-end Xero API integration for product companies looking to connect their platforms with Xero's accounting ecosystem. We handle OAuth 2.0 authentication, webhooks, and real-time data synchronization.

    Third-Party App Development

    We build certified third-party products and add-ons for the Xero App Marketplace. From concept to Xero certification, we handle the full lifecycle of app development.

    Data Migration & Sync

    Seamless bi-directional data synchronization between Xero and your existing systems. Automated reconciliation, error handling, and conflict resolution built in.

    Compliance & Security

    All integrations built to Xero's security standards with OAuth 2.0, encrypted data transfer, and audit-ready logging. We ensure your integration passes Xero's app partner review.

    Deep Domain Expertise

    Integration Specializations

    Proven experience across the most critical Xero integration domains.

    Payroll Integration

    Deep integration with Xero's Payroll API across AU, NZ, and UK regions. Automated pay runs, leave management, employee onboarding, superannuation, and tax calculations synced directly into Xero.

    Automated pay run processing
    Leave & timesheet sync
    Tax & superannuation compliance
    Multi-region payroll support

    E-Commerce Integration

    Connect your e-commerce platforms—Shopify, WooCommerce, Magento, BigCommerce—directly to Xero. Automated invoice creation, inventory sync, and sales reconciliation in real time.

    Order-to-invoice automation
    Inventory & SKU sync
    Multi-currency transactions
    Sales tax calculation

    Payment Gateway Integration

    Integrate payment processors like Stripe, PayPal, Square, and GoCardless with Xero. Automated payment matching, reconciliation, and fee tracking for complete financial visibility.

    Automated payment reconciliation
    Fee & surcharge tracking
    Subscription billing sync
    Refund & chargeback handling

    Banking & Financial Feeds

    We've worked with banks to build direct bank feed connections into Xero. Custom bank statement imports, automated matching rules, and reconciliation workflows that save hours of manual work.

    Direct bank feed setup
    Custom statement parsing
    Automated matching rules
    Multi-bank reconciliation

    Technical Capabilities

    Full-spectrum Xero API coverage across all endpoints and use cases.

    Xero API Expertise

    Accounting, Payroll, Files, Projects, Assets, and Bank Feeds APIs

    Multi-Tenant Apps

    Scalable multi-org architectures for SaaS products connecting to Xero

    Reporting & Analytics

    Custom financial reports, dashboards, and BI integrations via Xero data

    Invoice Automation

    Automated invoice creation, approval workflows, and payment tracking

    Webhook & Real-Time

    Event-driven architecture with Xero webhooks for instant data updates

    Enterprise Scale

    Rate limit management, bulk operations, and high-volume transaction processing

    Why Choose EST for Xero Integration?

    Deep expertise across all Xero API endpoints—Accounting, Payroll, Files, Projects, Assets, and Bank Feeds.
    Proven track record building certified Xero marketplace apps used by thousands of businesses.
    Experience working directly with banks to establish direct feed connections into Xero.
    End-to-end delivery from architecture and development to Xero certification and ongoing support.
    Multi-region expertise covering AU, NZ, UK, and global Xero deployments.
    Agile development with transparent communication and milestone-based delivery.

    Ready to Connect Your Product to Xero?

    Whether you're building a new Xero integration, developing a marketplace app, or connecting banking and payment systems—we have the expertise to deliver.