That’s because Express Checkout and Website Payments Standard are fundamentally different products. To use Express Checkout, you would call the SetExpressCheckout API. In the API call, you specify the details of the products, amounts, and the RETURNURL. Once you post this data to PayPal’s API endpoint, you receive a token in return. You would then … Read more
Edit: Now that I can see the array you’ve outputted, try replacing this to get rid of the PHP array error: foreach ($_POST as $key => $value) { if (!is_array($value)) { $value = urlencode(stripslashes($value)); $req .= “&$key=$value”; } else if (is_array($value)) { $paymentArray = explode(‘ ‘, $value[0]); $paymentCurrency = urlencode(stripslashes($paymentArray[0])); $paymentGross = urlencode(stripslashes($paymentArray[1])); $req .= … Read more
Some of these issues are currently being worked on. Some have been able to have been resolved by clearing the cache and cookies on your browser. This must be done prior to opening up the developer.paypal.com site and most developers have better luck with this when using Firefox or Chrome. There appear to be more … Read more
I just had the same problem and I solved it by updating the Newtonsoft.Json to the latest version using Update-Package Newtonsoft.Json and then going to Web.config and adding: <dependentAssembly> <assemblyIdentity name=”Newtonsoft.Json” publicKeyToken=”30ad4fe6b2a6aeed”/> <bindingRedirect oldVersion=”0.0.0.0-4.5.0.0″ newVersion=”5.0.8″/> </dependentAssembly>
Ok, after some extensive googling, I managed to find the answer here This general model enables us to easily add support for variety of payment models in the future (Parallel, Chained, etc). The Payee could be a funding instrument (like a Credit/Debit Card,) or a PayPal account (wallet) itself. The Payee could be set explicitly … Read more
sorry to ask you the question but are you logged ? I just verifyed and i can see the button…