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Questions tagged [credit-card]

is used for questions related to payment cards. Questions regarding security of payment card data may want to consider using the pci-dss tag.

This tag is used with questions related to payment cards.

If your question is regarding security of payment card data, then you may want to consider using the tag.

Note that much of the advice surrounding this topic is region dependent, so it will help if you mention where in the world you are.

FAQs for this tag:
Which payment gateway should I choose

Terminology associated with this tag:
Merchant
Payment Gateway / Service Provider
PCI-DSS

1191 questions
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C# Windows Application (not wpf) mask credit card number in text box as being entered followed by validation and processing of credit card number

I am supporting an C# windows applications which accepts and processes credit card. But due to new rules, I need to mask the credit card number as it's being entered. So if the first number is 4, it is visible until the next number is entered (e.g.…
Craig List
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Store Credit Cards in App

What is the best way to store credit cards in an app? I will be processing payment using Stripe API. Reasons: 1. Eliminate customer having to type in number every time 2. Easy one click payment
jacobronniegeorge
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How do you add GUI to this java program?

I know only basic stuff in java. And I need to create a GUI for this type of program. It shows your credit card info. It has some other classes and makes use of the rmiregistry. This works fine in console but I need to show it in a GUI. The first…
user188801
2
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2 answers

Use Paypal to accept credit card payment in the website

I am wonder whether it is achievable: I want to accept user's credit card payment on my own website. Assume I have a form of capturing credit card info and ideally, I would like to post all the info in client side(not through server at all) to…
ldsenow
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Amazon or priceline credit card payment system implementation

This is the scenario I expect the system behave: I have a platform where users can register and store their credit card information online, and with specific user's action, system automatically settles payment. Of course, user expect automatic…
wyverny
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1 answer

usb credit card reader for Cocoa Application

I am creating an application that requires a credit card reader but I don't know where to find one that will work with objective c or any other language that will be compatible with the cocoa application. It is for desktop. Thanks
nm678
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How to pass form values of jQuery Credit card validation pawel decowski

Im using jQuery Credit Card Validator by Pawel Decowski and want to pass the credit card type along with the other credit card detail. His template works fine and I adapted to my website designed. All the values of the form passed but one. Card Type…
Wilf
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rhombus lib is not working with Samsung Ace LaFleur(GT-S5830i) and Ace Duos(GT-S6802)

We are using rhombus lib to read credit card data and have a problem with devices Samsung Ace LaFleur(GT-S5830i) and Ace Duos(GT-S6802) library is constantly registering false reads with zeroes (0000000) in read bits. How to fix this?
Kim Pak
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Australian credit card address verification system

Is there an Australian credit card address verification system? We are trying to find out a way to verify the billing address we have matches the billing address on the actual card for anti-fruad.
cappuccino
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Paypal Payments Pro on Sandbox return always #10001 "Internal Error"

I've been testing Paypal Payments Pro for a while. Switching to Sandbox I got always the error number #10001 "Internal Error". Paypal KB is not very clear about this error and many have this issue while testing in Sandbox. Someone says that Sandbox…
Leonardo Rossi
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mobile credit card swiping systems with API

I'm looking for a credit card swiping system for ios/androids that comes with an API. PayPal Here and Square are two well known companies that offers the card swiping, but they do not yet have an API. Payanywhere is another service with an API, but…
mugetsu
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Paypal payment-gateway to implement Refund & Virtual Credits

We want to integrate Paypal for Australian country, Here we were trying to use Website Payment Pro method to do refund to customer credit / debit cards by using DoNonReferencedCredit API of Website Payment Pro.But this API is not working in…
user1511555
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Update subscription payment via Paypal or Google Wallet

I currently allow subscriptions via Paypal and Google Wallet. I'm looking for additional functionality that will allow me to modify the amount of (or add to) subscription payment per user's usage. For example: if user subscribed to $5 a month…
dev.e.loper
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Windows mobile device with credit card swipe and printer?

We're looking to produce a custopm application for a client written in .Net. The application will have a basic inventory and the user will sell an item, swipe the customer's credit card and take the payment. Is there a device that runs Windows…
Mark
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2 answers

Accepting Credit Cards for the First Time. What do I need to do?

I'm setting up a site to accept credit cards for the first time. I'm using Drupal to manage products and store content, but that isn't important. I'd like to help build a community-generated list of platform-agnostic credit-card acceptance…
SimplGy
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