Create a Advanced Wordpress Functionalilty

Need to Build a custom point and rewards system for a wordpress based template Basic Requirement User need to get points of The purchases done on the website Those points need to be redeemable in Two ways 1 Discount on the Next purchases made by the use 2. The earned point to be used to recharge the users mobile via an API 2.1 User Points need to be checked before sending the the information to the recharge services provider. 2.2 The System should send the information of the client in the below format user name, User Number (John) , Location of the number (state), Circle of the number (Vodaphone), Reacharge amount (X) **Note the X = amount which is less than or equal to the points available in the user points in this Case X <=100 Example User has 100 Points from the previous purchase the user the can recharge his cell for the value of 100 or else **