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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

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Payflow Gateway to Pay Customers

I'm setting up a marketplace app where people can buy and sell goods while my application takes a commission. I'm ok using PayPal or Google Checkout/Wallet to accept payments from customers but I don't get how to pay the sellers their money. Is…
Greg
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Android USB Credit Card Reader

I have a generic credit card reader that is detected as a USB keyboard. I tested it out by simply using a text view to capture the text. I was wondering if there what would be the best of of implementing it so you do not need an active text field…
DantheMan
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POS Terminal Swipe card Output is not readable

I have a POS terminal card reader. When I swipe my bank card then I get a stream of data. When I read wiki about Magnetic strip card , I found that every card should return value which start with "%B ...." or something like that ... But my problem…
Frank Myat Thu
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Event-driven payment solution like Gym Pact uses?

I would like to process credit cards in my webapp. I do not need recurrent billing in the app. Instead I would like to implement payments triggered by a certain event: for example, based on a fact that a user did/did not do some action in the…
skanatek
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Receiving 'Expiration Date is invalid' when processing credit card by Authorize.Net

I'm posting to the auth.net web service to create a credit card transaction. In both test and live, if i use a 9 or below month, I get the error. It was working a while back but started getting this issue. I am left padding zeros to the month. So,…
Bill Martin
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Masking input for credit card number in java

I want to masking my input form for credit card number like this: Input your credit card number : 411111******1111 So like a password input, but only partially. I'm using icefaces for the framework. if I use ace:maskedEntry , then only change the…
Diaz Pradiananto
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Android link to external store

My problem is not so much a programming question but figured someone here could help me out with that Is it possible to send a link from my app to an external online store? I already have an online store running on the web and i would not like to…
laylakn
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Apple Tax in iPhone shopping app?

I'm about to implement credit card processing in a shoe shopping app for iPhone. I'm not using in-app purchase. Will I have to pay 30% to Apple from the revenue?
neoneye
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What are the options to implement a Groupon like system?

I like to build a system that will allow users to "commit buy" a deal, but will only be charged after a minimum # of committers are reached. The time span in which the "deal" will continue can be either weekly or monthly. I like to stay away from…
aminh101sj
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iphone paypal credit card processing api

I want to implement credit card processing with paypal api in my iphone app. I know there is a paypal api for iphone on www.x.com but that is only for express checkout through paypal account and I cannot find anything for credit card processing,…
Iphone_bharat
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Credit card charging for Authorize.Net depending on address

I have a sign up form for my site where users enter the following address fields state country zipcode This entering of information was done only for united states and its states I let users sign up using a credit card with Authorize.Net. We now…
user1083047
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How to enable direct payment in Moneybookers

I want to enable direct payment for the customers using credit/debit card in Moneybookers payment gateway. It’s asking the buyer to login/register to Moneybookers. I tried the hidden variable payment_methods, but it failed. How can I implement…
Beniston
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How to gather credit card information

I need to charge user for non-digital content inside my application. Are there any free/not free SDK's/libraries to gather credit card information or I should write all the code by myself ? What pitfalls may I encounter ?
user801255
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POS Terminal device's main target

Please let me know one thing what I still confuse. Most of the e-commerce web sites provide buying and selling products by just typing credit card or bank account information. So, I wonder that If this upper procedure is correct, why we need POS…
Frank Myat Thu
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How can I find users when they return from a remote site I redirected them to?

I'm working on an e-commerce site, In some countries, the credit company asks you to redirect the user to a certain page in an external website (which the credit company gave permission to bill on-line). That site bills the user, and redirects them…
Edan
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