An app screen that accepts card details input It include the following elements: ● an input field for card number ● an input field for expiration date ● an input field for cvv ● a pay button
Upon completing the card details, clicking the pay button should trigger a HTTP POST request to our sample back end API: URL: https://integrations-cko.herokuapp.com/pay
Different card schemes (Visa, Amex) have different ways of formatting the cards and different validation requirements. Potentially consider: ● Formatting the card input field ● Doing validation based on the card type ● Doing date validations