OnPay SHA1 HMAC calculation
Ruby integration with OnPay
Port of the code found at https://manage.onpay.io/docs/paymentwindow_v3.html?php#sha1-hmac-calculation
Ruby integration with OnPay
Ruby integration with OnPay
Port of the code found at https://manage.onpay.io/docs/paymentwindow_v3.html?php#sha1-hmac-calculation
Ruby integration with OnPay
MIT License