automate my website

i have an app in which one can earn credits by downloading apps and through other activites. These points can then be redeemed by getting free gift cards from paypal, amazon etc., recharging their mobiles phones etc. These gift cards have a fixed denomination. Presently gift vouchers are manually bought and sent to the respective users. Project: 1) To use paypal payout api and make arrangement for sending payments to the users in one click. I have the sql table for that in my backend. 2) Similarly api of Paytm(Similar indian site) for transferring money to users account directly, and direct mobile recharge. 3) Use freecharge api for making direct mobile recharge from the app by redeeming the credits earned. For this required changes in redeem reward file will have to be made. 4) Use pinegift api or other api for Direct gift vouchers sending to users. Duration of the project 3 days.