Dwolla Off-Site Gateway - Generate checkoutID

dwollaGateway

<?php
$url = 'https://uat.dwolla.com/oauth/rest/offsitegateway/checkouts';

$dwollaJson = array(
	'client_id'		=> '*******',
	'client_secret'	=> '*******',
	'callback'	=> 'http://requestb.in/164go6s1',
	'redirect'	=> 'https://purple.com',
	'orderId'	=> 'test123',
	'test'		=> 'false',
	'allowFundingSources' => true,
	'allowGuestCheckout' => true,
		'purchaseOrder'    => array(
		'orderItems' => array(
		'name' => 'Prime Rib Sandwich', 
		'description' => 'A somewhat tasty non-vegetarian sandwich', 
		'quantity'=> '1', 
		'price'=> '15.00'
		),
			'destinationId' => '812-741-5935',
			'total'			=> 15.00,
			'notes'			=> 'notes test'
		)
);

$dwollaJson = json_encode($dwollaJson);
// create a new cURL resource
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
// tell curl to use HTTP POST
curl_setopt($ch, CURLOPT_POST, 1);
// tell curl that this is the body of the POST
curl_setopt($ch, CURLOPT_POSTFIELDS, $dwollaJson);
// set HTTP HEADER fields
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept: application/json', 'Content-Type: application/json'));

// obtain response
$response = curl_exec($ch);
curl_close($ch);

// print everything out
print_r($response);
?>