$payLoad=array();
 
//prepare the receivers
$receiverList=array();
$counter=0;
$receiverList["receiver"][$counter]["amount"]=$r["withdrawalAmount"];
$receiverList["receiver"][$counter]["email"]=$r["paypalEmail"];
$receiverList["receiver"][$counter]["paymentType"]="SERVICE";//this could be SERVICE or PERSONAL (which makes it free!)
$receiverList["receiver"][$counter]["invoiceId"]=$r["withdrawalID"];//NB that this MUST be unique otherwise paypal will reject it and get shitty. However it is a totally optional field
 
//prepare the call
$payLoad["actionType"]="PAY";
$payLoad["cancelUrl"]="http://w...content-available-to-author-only...e.com";//this is required even though it isnt used
$payLoad["returnUrl"]="http://w...content-available-to-author-only...e.com";//this is required even though it isnt used
$payLoad["currencyCode"]="EUR";
$payLoad["receiverList"]=$receiverList;
$payLoad["feesPayer"]="EACHRECEIVER";//this could be SENDER or EACHRECEIVER
//$payLoad["fundingConstraint"]=array("allowedFundingType"=>array("fundingTypeInfo"=>array("fundingType"=>"BALANCE")));//defaults to ECHECK but this takes ages and ages, so better to reject the payments if there isnt enough money in the account and then do a manual pull of bank funds through; more importantly, echecks have to be accepted/rejected by the user and i THINK balance doesnt
$payLoad["sender"]["email"]=$ppemail;//the paypal email address of the where the money is coming from
 
//run the call
$API_Endpoint = "https://svcs$ppapicall.paypal.com/AdaptivePayments/Pay";
$payLoad["requestEnvelope"]=array("errorLanguage"=>urlencode("en_US"),"detailLevel"=>urlencode("ReturnAll"));//add some debugging info the payLoad and setup the requestEnvelope
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $API_Endpoint);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER,  array(
	'X-PAYPAL-REQUEST-DATA-FORMAT: JSON',
	'X-PAYPAL-RESPONSE-DATA-FORMAT: JSON',
	'X-PAYPAL-SECURITY-USERID: '. $ppuserid,
	'X-PAYPAL-SECURITY-PASSWORD: '. $pppass,
	'X-PAYPAL-SECURITY-SIGNATURE: '. $ppsig,
	'X-PAYPAL-APPLICATION-ID: '. $ppappid
));  
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payLoad));//
$response = curl_exec($ch);
$response = json_decode($response, 1);
 
//analyse the output
$payKey = $response["payKey"];
$paymentExecStatus=$response["paymentExecStatus"];
$correlationId=$response["responseEnvelope"]["correlationId"];
$paymentInfoList = isset($response["paymentInfoList"]) ? $response["paymentInfoList"] : null;
 
if ($paymentExecStatus<>"ERROR") {
 
foreach($paymentInfoList["paymentInfo"] as $paymentInfo) {//they will only be in this array if they had a paypal account
$receiverEmail = $paymentInfo["receiver"]["email"];
$receiverAmount = $paymentInfo["receiver"]["amount"];
$withdrawalID = $paymentInfo["receiver"]["invoiceId"];
$transactionId = $paymentInfo["transactionId"];//what shows in their paypal account
$senderTransactionId = $paymentInfo["senderTransactionId"];//what shows in our paypal account
$senderTransactionStatus = $paymentInfo["senderTransactionStatus"];
$pendingReason = isset($paymentInfo["pendingReason"]) ? $paymentInfo["pendingReason"] : null;
}
 
}else{
//deal with it
}

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