Description NOWPayments Payment Gateway WHMCS Order now | Download | FAQ The module, fully installed and correctly implemented in the system, offers the following functionalities. Module Functions: Accept over 200 cryptocurrencies for payments Automatic coin-to-coin conversion support Real-time payment status updates via IPN Secure HMAC signature verification Support for both production and sandbox environments Dynamic currency selection interface Real-time exchange rate estimation Automatic invoice payment processing Comprehensive transaction logging Multi-currency support with automatic conversion Available options in the admin panel: Configure API keys for production and sandbox Set IPN secret keys for secure callbacks Switch between production and sandbox modes Monitor payment transactions and status View detailed payment logs and debugging information Configure webhook callback URLs License key management and verification Available options in the client panel: Select from 200+ supported cryptocurrencies View real-time exchange rate estimates Secure payment processing with NOWPayments Automatic payment confirmation Payment status tracking WHMCS minimal version: 8 + NOWPayments account required: Create Account The module supports both production and sandbox environments. Make sure to use the correct API keys and IPN secret keys for your selected environment. Sandbox keys are available at NOWPayments Sandbox and production keys at NOWPayments Production. Please be aware that the webhook callback URL must be configured in your NOWPayments account settings. The module automatically provides the correct callback URL in the configuration. Ensure that your server can receive incoming webhook notifications from NOWPayments servers.