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  1. Open WooCommerce → Settings → AuxPay.
  2. Enter:
  • API URL
  • API Key
  • Test Mode (enable for sandbox; disable for live)
  • Debug Logs (optional)
  1. Click:
  • Test API Connection — validate your credentials
  • Fetch Configuration — loads processor settings and fee rules

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Payment method visibility

Enable/disable methods in WooCommerce → Settings → Payments:
  • AuxPay – Credit Card
  • AuxPay – ACH
  • AuxPay – Text‑to‑Pay
Customize each method’s title and description in the AuxPay settings tab.