Stack Overflow
Stack Overflow

Questions tagged [payment-processing]

A process and service that automates payment transactions between the shopper and merchant. Classically refers to credit card transactions, but nowadays the term describes also internet payment methods like Paypal.

It is usually a third-party service that is actually a system of computer processes that process, verify, and accept or decline credit card transactions on behalf of the merchant through secure Internet connections.

See also: http://www.firstatlanticcommerce.com/resources/payment-processing-diagram.aspx Authorize.Net: How it Works (Diagram)

671 questions
4
votes
2 answers

Credit Card processing with php form

I am looking at integrating credit card processing into a form. Basically what happens is : The customer will enter the website which is secured with ssl They enter their info into a form, and select different drop down options, jquery then…
Iain Simpson
  • 8,011
  • 13
  • 47
  • 66
4
votes
2 answers

How to get PayPal transaction ID from invoice ID

I work with an e-commerce website that uses a PayPal checkout component written in PHP. For accounting purposes I want to retrieve some additional information using the PayPal PHP SOAP API. I found out how to access the transaction using the…
hbit
  • 959
  • 2
  • 13
  • 33
4
votes
3 answers

Advance integration of ccavenue

I have integrated ccavenue payment gateway in my site, on which user redirect to ccavenue.com to fill the form (it can be autofilled) and select the payment option. But I don't want to redirect users to ccavenue to fill that form and select payment…
Dau
  • 8,578
  • 4
  • 23
  • 48
4
votes
2 answers

Delayed Chained Payments in PayPal with initially-unknown Secondary Receiver

Reading through PayPal's API documents I don't see a clear way to do this, but I don't want to assume that it's impossible because I don't know how to do it. Use case: I'm building a marketplace for a client that allows a consumer to purchase a…
etoleb
  • 923
  • 1
  • 8
  • 19
4
votes
1 answer

Stripe add coupon after creating the subscription

I am currently integrating Stripe but I am facing a problem with my current flow. After user selects a subscription, I create a subscription in my back-end and attach the prices. Then I return the response to front-end for completing the payment.…
john bowlee
  • 125
  • 1
  • 11
4
votes
2 answers

Barclays ePDQ and PHP - Declined Payments?

I am using the Barclay's CPI ePDQ system to take payments from my website. I have read the docs and I have used the same code for the cURL example and I thus I send the payment to the payment page. The problem I have though is in 2 parts. 1.…
user896428
  • 65
  • 2
  • 10
4
votes
2 answers

Remote Credit Card storage (probably PayPal) with recurring payments

Well, I'm designing an online service that needs subscription in order to be used by the end user. It has a Free basic plan and then the user has several paid plans that are more feature rich. Subscriptions are monthly or yearly (user's choice). By…
ddinchev
  • 33,683
  • 28
  • 88
  • 133
4
votes
0 answers

PCI Compliance SAQ A-EP with direct post instead of iframe

For mobile apps, is direct post able to be used with SAQ A-EP? My prior understanding was that only iframe was eligible for this, but there seems to be an unspecified allowance (see below). It makes sense the would be an exception since if the…
g491
  • 341
  • 1
  • 3
  • 12
4
votes
2 answers

Error submitting tokenized card data to Intuit/Quickbooks Payments API

I'm integrating the Intuit/Quickbooks Payments API into an existing eCommerce website. Due to PCI requirements, I need to tokenize card data via JavaScript before it reaches the server and then submit the charge with that token instead of actual…
showdev
  • 28,454
  • 37
  • 55
  • 73
4
votes
2 answers

Authorize.net ARB Questions

I am working on an application that provides a 30 day trial, then the option to have a monthly or yearly subscription (at two different prices). I've used a lot of the info provided by John Conde on his site (thanks John), but want to be sure I've…
Don
  • 1,570
  • 4
  • 22
  • 38
4
votes
1 answer

Adding my app as a tap and pay option in Android

I'm trying to get some information about how to add my app as a tap and pay option for Android devices. Apps like PayPal and Android Pay can be set as the default app to launch when NFC contact is detected. I would like for my payment app to be an…
Jake
  • 41
  • 3
4
votes
0 answers

Payment - Website Payment Standard Vs Express Checkout Vs Adaptive Payments

I'm trying to figure out the difference between Website Payment Standard, Express Checkout and Adaptive Payments. So far as I know, Payment Standard allows user to pay using credit card(without Paypal account). Express Checkout seems like has all…
Wei Loon Wong
  • 450
  • 1
  • 7
  • 23
4
votes
1 answer

org.eclipse.debug.core.DebugException: com.sun.jdi.ClassNotLoadedException: Type has not been loaded occurred while retrieving component type of array

I'm developing AuthSample example using chase-paymentech Java SDK named as 'PaymentechSDK.jar' version 7.4.0. When I tried to execute the sample code I faced the following error. I dont understand whats the issue. Could anyone can guide me ? FYI -…
user4821194
4
votes
2 answers

Avoid race conditions in eCommerce scenarios

My client has a ecommerce website that sells electronics, and there has been situations where a product is sold more times than they have in their inventory. This is because if two users buy a product at the same time when there is only one product…
Dyip302
  • 197
  • 1
  • 11
4
votes
1 answer

Escrow Payment Processing Solution Rails

I'm working on a Marketplace project and I am looking for a simple payment solution that would facilitate transactions made between Buyers and Sellers globally. There will have to be an Escrow system and the payments would go through only after the…
Ch Zeeshan
  • 1,644
  • 11
  • 29
1 2 3
…
44 45