I work as an intermediary through an application. Among the rewards, there is a card called a "gift card". I buy it for 190 dinars while it is loaded with 212 dinars, and I pay for it through electronic banking. After payment, they send me a code to use on the website when making a purchase. What is the ruling of Sharia on this card?

What is the Islamic ruling on using electronic and mobile payments service issued by Zain under the name (Zain Cash)? In fact, Zain Cash gives the user secure and convenient means to conduct financial transactions and process monthly payments. It is now possible to use one`s mobile to transfer money, pay invoices, and withdraw cash, in addition to other services.

What is the ruling on using credit cards?

What is the ruling of Sharia on using credit cards(Visa, Master…) by parents to pay for the tuition of their children where the company which issues the cards deducts an agreed upon percentage and deposits the rest in the school`s bank account within two or three days?