I need to change automatically an order status for completed after receiving payment, but only if the order status is "processing". I found that snippet, what makes orders status completed in...

I am trying to integrate the Braintree API into my PHP application. I am new in integrating payment gateway. Please, help me with some example code for Braintree API.

I'm trying to set up a rails app to use Paypal website payments standard. I'd rather have users click a button and submit their info on the Paypal site rather than on my site, but I'd like to use A...

I've been trying to wrap my head around on how to implement a classic offline payment gateway using Sylius (sylius/sylius-standard, v0.16). So far I got this in my bundle's build() method: public...

I have setup dropin UI for braintree. I can see the UI fine. Before that I created the customer and I can see the customer on braintree-sandbox. Now I want to add payment method to the customer. I ...

Can anyone tell me the procedure for cc-avenue integration in my website?

I am developing an Ecommerce app in which I want to integrate Payumoney payment gateway. Can someone help me with some procedure, link or tutorial, how to do so? Thanks.

I am using PayPal's DoDirectPayment API for payment integration. I am getting an error message like below. Security error: Error no: 10002 Error message: Security header is not valid Here is...

Could anyone please tell me how can I implement payTm payment gateway in my iOS app. Searched a lot in internet but couldn't get any result. Not sure whether they provide any SDK or API to use. I...

I have a web address for the payment gateway (where I need to enter credit card number, etc.). Can I open this page using WebView and make a payment directly into my application? Without opening se...

Want to know how a request is processed by multiple servers maintaining the same user session. For example: We log-in to IRCTC and try to book a ticket. During payment IRCTC lists out multiple ba...

I have a website where I want to integrate the Stripe payment gateway, when a user registers I want to create a customer on Stripe and charge them the first month fee for example $100 and from the ...

We are developing a website for a charity trust in India. For this we need to add a "donate" button to the website for anyone who wants to donate to the charity through a payment gateway. However,...

We made a AngularJS app where user opens a URL (xyz.com/booking) fills the forms and then selects some items for purchase. After that user clicks on BUY button and leaves the site for the payment...

Should I use Microsoft's CreditCardAttribute to validate credit card numbers like so? [Required, CreditCard] public string CreditCardNumber { get; set; } Or should I let the payment gateway hand...

I am using Authorize.net payment gate way for My android Application. Normally Authorize.net ask for username and password by prompting a login screen so I dont want user to type merchant details s...

I was integrating a Test Payment Gateway Kit of IDBI Bank(PHP KIT), The Test Kit is working fine But response page displays all the values as empty and this happens in Godaddy VPS Hosting for windo...

I want to integrate Paytm wallet in an Android application as a payment option, just like in the Uber app. Can anyone help me out? Thanks in advance.

I'm considering using eWay as payment gateway. They offer two options. One is to to allow users to type in credit card data on eWay hosted website, the other to use my own form and send credit card...

I have a bit of experience setting up online payment systems that accept credit card numbers and then pass them over to a gateway for a one time payment. However, I now need to setup a system tha...

I am using Braintree for payment gateway and I have across an issue. I am sending credit card information with other user details. For security purposes Credit card information has to be encrypte...

I want to integrate KNet Payment gateway in one of my Android application, but I did not find any API documentation or sample code for integration. Can anyone suggest me where can I get this ...

I am using a Braintree Payment Nonce to create a recurring subscription request. The below code is what I have to create a subscription. I'm using Payment Nonce which is received from Client. But t...

Can an iPhone app allow a user to purchase a physical product (say a pen or a mouse) from inside an app, without using Apple in app purchase? Is it allowed by Apple? If yes, do you know any API t...

I am creating an app for Automated Recurring Billing. Please let me know which option should I opt for sending the request to server fsockeopen curl and why one is better than another?