Making Paypal payment using REST API in PHP
Try something like this, -d is the data you want to post. custom headers are set with CURLOPT_HTTPHEADER.
$data = '{ "intent":"sale", "redirect_urls":{ "return_url":"http://<return URL here>", "cancel_url":"http://<cancel URL here>" }, "payer":{ "payment_method":"paypal" }, "transactions":[ { "amount":{ "total":"7.47", "currency":"USD" }, "description":"This is the payment transaction description." } ]}';curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/payments/payment");curl_setopt($ch, CURLOPT_POST, true);curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_HTTPHEADER, array( "Content-Type: application/json", "Authorization: Bearer EOjEJigcsRhdOgD7_76lPfrr45UfuI43zzNzTktUk1MK", "Content-length: ".strlen($data)));Have a look at the options here, http://php.net/manual/en/function.curl-setopt.php Set curl_setopt($ch, CURLOPT_HEADER, false); for example if you dont need the headers returned.