You have to set the Webhook URL in the API Keys & Web Hook Tab settings page in your OPay account details. Go to the plugin settings page for more information. This is a OPay payment gateway for Easy Digital Downloads. OPay make payments easier, transfers free, savings more rewarding and gives you cashback on airtime and data top-ups. Integrate OPay with your store today, and let your customers pay you with their choice of methods. With OPay for Easy Digital Downloads, you can accept payments via: Bank Credit/Debit Cards — Visa, Mastercard, Verve (Nigeria) Bank transfer (Nigeria) USSD (Nigeria) OPay Wallet (Nigeria) OPay Wallet QR (Nigeria) Reference Code (Nigeria) Many more coming soon Why OPay? Receive funds into your wallet instantly and offer transfer services to your customers in real-time. No waiting for end-of-day reconciliation. OPay is a CBN licensed mobile money platform. We offer low fees and a hassle-free way to carry out an array of services for your customers. Your transactions are safe. We are compliant with PCI DSS. Your transactions are always encrypted and secured. OPay gives you the freedom to get more. Our solutions make payments easier, transfers free, savings more rewarding and gives you cashback on airtime and data top-ups. With 100% network uptime, you can make payments in seconds without transaction failure. Enjoy a better life with OPay. Sign up on Opayweb.com/merchants to get started as a merchant. Note This plugin is meant to be used by merchants in Nigeria. Plugin Features Accept payment from different channels via Mastercard, Visa, Verve, USSD, Opay Wallet, Bank Transfer, Bank Account, OPay Wallet QR, & Reference Code. Very Seamless integration into the Easy Digital Downloads checkout page. Add Nigerian Naira (NGN) currency symbol to the list of currencies supported by Easy Digital Downloads.