I am 开发者_如何学Gotrying to find a way of sending email invoice via google checkout\'s API (and also in PayPal)
Following is from PayPal Order Management Integration Guide: Processing the PayPal Response to Your Postback
I am new to PayPal API, and I\'m having trouble calling SetExpressCheckout using CURL in PHP. I have set everything correctly, as far as I\'m concerned, but I kept getting an 81002 error \"Method Spec
I\'m making a call to PayPal\'s credit card proces开发者_Go百科sor, and after a successful/unsuccessful transaction it returns me a string that looks like this:
Is there a code sample or a really good article that talks about integrating Paypal subscriptions with a ASP.NET website?
Things goes like this: I\'ve read a lot about the Paypal Standard integrate with Magento... the problem here is that I can\'t get the paypal standard button to show up when check out or in the Paymen
how do i create donate buttons using paypal premier account?. i 开发者_运维问答couldn\'t find donation button creation link, how can i do that?.
Although the HTTP spec says that headers are case insensitive; Paypal, with their new adaptive payments API require their headers to be case-sensitive.
I am repeating the below question to reassure that the below accepted answer is still right or now there is way to integrate PayPal in iPhone native app.
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