API Dev Task and Integration php Project

Develope Api for this app [login to view URL] for the following products: Airtime Data Tv Subscriptions Electricity payments (4) of them for now. we will add more later build the api in this folder [login to view URL] use users api key for authentication. Any api transaction that hits [login to view URL], the user account whose api key authenticates the transaction with receive cashback commission in his cashback wallet. PLEASE NOTE THAT THE USER MAIN WALLET WHOSE API KEY AUTHENTICATES THE REQUEST RECIEVED WILL NOT BE DEBITED. ask question if you dont get this. After creating and enabling api transactions in [login to view URL], then integrate the api you have created at [login to view URL] so i can test. [login to view URL] Please note, while integrating this api at [login to view URL], retain all functions on the page and only change the products delivery curls settings. Kindly ask questions where you dont understand.