Quick overview

Integrating credit card processing with your accounting and POS systems ensures sales, fees, refunds, and deposits flow automatically into your books for accurate reconciliation.

Practical steps

  1. Confirm compatibility: Check whether your processor offers native plugins or APIs for your POS and accounting software.
  2. Choose integration method: Use a built-in connector for one-click setup, a middleware service (connectors/ETL), or a direct API integration if you need custom mapping.
  3. Map transaction data: Configure how sales, tips, refunds, processing fees, and batch deposits map to your chart of accounts and tax codes.
  4. Enable security features: Use tokenization and webhook signing so card data isn’t stored in your systems and events are authenticated.
  5. Test and validate: Run test transactions in a sandbox, confirm settlement amounts match deposits, and verify fee allocations.
  6. Automate reconciliation: Schedule daily imports and set up alerts for mismatches or chargebacks.

Integration checklist

  • Native plugin or API availability
  • Field mapping for fees and deposits
  • Sandbox testing completed
  • Automated daily reconciliation
  • Security and PCI-safe handling