I have an android app and want to integrate with CCAvenue payment gateway same as flipkart and others.but i don't know how can i integrate CCAvenue because there is no SDK provided. I have used pay...

I'm trying to create token with MPGS. I'm following this guide: https://sample-sub.domain.mastercard.com/api/documentation/integrationGuidelines/supportedFeatures/pickAdditionalFunctionality/toke...

How does one determine that the card a person is entering is a debit card, check card, or credit card? I am looking at this for web payments in the US only. This is for utility billing.

I'm implementing my first payment gateway, and while my situation might be simple in that I could make all three the same, but I'd like to know some situations where they should be different. So a...

MongoDB now support multi-document ACID Transactions. With this update, is it safe to say that MongoDB can now be used for financial applications involving financial transactions such as pay...

Is it possible in stripe payment, First we will validate credit card using stripe, then we generate token and create customers. we will save token instead of credit card information in database a...

On submit form on Live site i got below Error. Status: INVALID Status Detail: 4006 : The TxType requested is not supported on this account. My sagepay setting is for LIVE are below, SAGEPAY_CON...

We're trying to receive payment with cryptocurrencies using coinpayment IPN. We are able to create a request and able to do a payment. However, not able to get success or failure response while use...

We're very close to launching our app and we want to test the dispute/refund process. We've made several successful test payments however we're hesitant to dispute them. Will our app get flagged? W...

I'm having some trouble choosing between PayPal's Instant Payment Notification (IPN) and Payment Data Transfer (PDT). Basically, users buy a one-off product on my site, pay on PayPal, and return t...

I have researched a lot to get a payfort test account. Seems to me this is the link https://www.payfort.com/test-account/ but it is down. Thanks.

I am developing a shopping app. But, for Credit/Debit card payment, I don't want to use Payment Gateway such as Stripe & Authorize.net. Is it possible to make payment without gateways. Or is it...

There are multiple solutions for paying a merchant using NFC in your phone. Is it possible to, as a merchant, receive a contactless payment using only a mobile phone as a terminal? It seems that ...

I have tried with lot of test credit card number but always get back the result is 'INVALID CARD'. Request Url: https://demo.myvirtualmerchant.com/VirtualMerchantDemo/processxml.do Here is my Sa...

I saw that Google released a new Google Pay API for the web. However, there is also a Payment Request API fo the web. Is Google Pay just a rebrand of Payment Request API? In what cases would you us...

I am trying to setup Stripe Connect and need to charge the buyer by creating a customer first, then generate a token and finally charge the customer with this token. This works fine as long a...

In my wp project, I am using Assently for e-signature implementation. Though I have an account and created a pdf form file to be filled by the user I just am not able to proceed a bit. I am finding...

I'm trying to use JSON API in order to make a (test) payment via ADYEN. Here's the code (I got this example from Github -> Adyen ->adyen-php-sample-code: <?php /** * Create Payment through t...

I am trying to integrate Worldpay in an angular2 app. I am using own form (own-form) approach where it is necessary to include their script in page: <script src="https://cdn.worldpay.com/v1/w...

I have asked this question on Magento Stackexchange without any success, hence me now asking here. I'm using Magento Community Edition 1.9.0.1 and have correctly created and registered my module, ...

EMV contactless card payments have 7 kernels. There are two kernels (Visa FDDA and Union Pay) just support Offline Authorization by either generate cryptogram TC (in case of approval) or AAC (in ca...

In my web app (PHP) the user should be able to connect his paypal account and every time he sold a product from our catalog we will charge him the price. Since the user might sell lot of products I...

Hi – I'm looking for a simple script I can Copy&Paste into my website so I can start selling with BlueSnap's HPF fields. The form should include the most basic elements needed to get the token ...

So in our app, we do not charge immediately but simply create stripe charge with capture set to false so that customer is not charged instantly. Question: Should we still issue a Refund for the cu...

I am building an android application which I thought should have a best payment system that should free user from entering details. I have gone though UPI but no idea how to integrate this.