1-click OTP checkout for Shopify stores in India: shoppers pay by UPI in seconds, risky COD is caught before dispatch, and lost carts return via WhatsApp.IndiSell helps Shopify stores in India increase successful orders with a faster, simpler checkout experience. Shoppers can complete purchases with 1-click OTP verification and UPI, while merchants can reduce risky COD orders and recover lost carts through WhatsApp.