There is no SDK provide for PayUIndia so i create it manually. Following the PayUIndia Guide line. All Creadit goes to PayUIndia, I just follow the steps provided by PayUIndia doc for various SDK,and Create Code for IOS,Its Working Fine And properly Testing. You just need to put YOUR MERCHANT KEY and YOUR SALT KEY and Then Change the URL for LIVE and Test Mode. Current Code is TEST MODE. Feel Free to Use it modify it and help others.