Shopify Login To your shop. Copy and paste following link to your browser addressbar - https://www.shopify.com/login?redirect=%2Fadmin%2Fauthorize_gateway%2F1052283 You will be asked to enter your login credentials again. Upon submitting your store login credentials a page will appear with "FastPay Shopify Plugin". Click "Install Payment Provider" button. Then Go to Settings -> Payments -> Alternative Payments -> Select FastPay from Dropdown Enter your Fastpay Merchant Mobile No. (without +) and Store Password and then click Save.
