For questions about the PayPal API used by software developers to process payments, manage invoices, monitor accounts, etc.
I have searched and found that Google has no feature for in app donations to app developers, only in app …
java android paypal google-play google-play-servicesI have created a rather simple photo gallery that I wish to apply PayPal Checkout buttons. The basics are simple …
paypal checkoutI cant find anny clear documentations about this. If you use paypal express checkout, when a payment is pending what …
paypal paypal-ipnI am using PayPalStandard plugin of NopCommerce. When I placed the order & make payment with paypalstandard plugin after successful …
asp.net-mvc paypal paypal-sandbox nopcommerceI am trying to implement a membership subscription service on a website built in CodeIgniter. I wish to use PayPal …
php codeigniter paypal paypal-ipnHow can I validate that a PayPal IPN POST request to my specified notifyURL is indeed coming from PayPal? I …
php security paypal paypal-ipnAccording to Paypal's documentation, one sets a return URL like so: Log in to your PayPal account at https://www.…
paypal paypal-sandboxI understand payments are a tricky thing, but I'm yet to find a worthy alternative to PayPal. I want to …
paypal payment-gateway payment credit-cardI am trying to build a very simple paypal-backed shopping cart so users can purchase multiple items. I want paypal …
paypal paypal-ipn paypal-sandbox