Given a credit card number and no additional information, what is the best way in PHP to determine whether or not it is a valid number? Right now I need something that will work with American Express...
I have a business requirement that forces me to store a customer's full credit card details (number, name, expiry date, CVV2) for a short period of time. Rationale: If a customer calls to order a pro...
So Safari offers Scan Credit Card feature on iOS8 with some credit card forms. My question is, how does Safari determine when to offer this option? So far I found that this option is available on Am...
I want to format a UITextField for entering a credit card number into such that it only allows digits to be entered and automatically inserts spaces so that the number is formatted like so: XXXX XXXX...
Can credit card type be determined solely from the credit card number? Is this recommended or always ask client for the type of credit card they're using? I googled about it and found this algorithm...
I'm aware that we can integrate in-app purchases with storekit. but i want to integrate payments using credit card. will apple allow to integrate such libraries? Are there any such libraries available...
Our web app needs to be made PCI compliant, i.e. it must not store any credit card numbers. The app is a frontend to a mainframe system which handles the CC numbers internally and - as we have just fo...
I tried to check the validation of credit card using Luhn algorithm, which works as the following steps: Double every second digit from right to left. If doubling of a digit results in a two-digit n...
What are the PCI rules to follow for storing credit card numbers in a database? 1) is this allowed? 2) if so, what rules do we have to follow? Im looking at this site https://www.pcisecuritystandar...
I need to process credit cards and integrate with backend payment services to credit them. The majority of solutions on the internet require an intermediary, eg. 2CO, GCO, Auth.net. Do you have any ...