Pfthb

I'm trying to do recurring payment in paypal express checkout. Instant payment and recurring profile in paypal has been sucessfully created by using below code. Error in ipn response when recurring payment done in paypal i din't recive any response. Please verify below code

SetExpressCheckout

$total = 88; //Total do carrinho do cliente
$item_id = 'CLT-06';
$nvp = array(
 'USER' => 'paypalsellerpay_api1.gmail.com',
 'PWD' => 'C572HJQVLFCTRNC8',
 'SIGNATURE' => 'APbFQnrgReyuSoEWhJ8cBfn34GiDATmy50R-KvFePYyoWPqBSA3JVkHp',
 'METHOD' => 'SetExpressCheckout',
 'VERSION' => '63',
 'L_BILLINGTYPE0' => 'RecurringPayments', 
 'cancelUrl' => 'siteurl/cancel.php',
 'returnUrl' => 'siteurl/retorno.php',
 'PAYMENTREQUEST_n_NOTIFYURL' => 'siteurl/ipn_response.php',
 'PAYMENTREQUEST_0_AMT' => $total,
 'PAYMENTREQUEST_0_CURRENCYCODE' => 'USD',
 'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale', 
 'AMT' => $total,
 'AUTOBILLOUTAMT' => 'AddToNextBilling',
 'L_BILLINGAGREEMENTDESCRIPTION0' => 'NOC Live Express Test code', 
 'PAYMENTREQUEST_0_DESC' => 'NOC Live Express Test code', 
 'L_PAYMENTREQUEST_0_NAME0' => 'Recurring payment',
 'L_PAYMENTTYPE0' => 'Any',
 'item_number' => $item_id, 
 'L_PAYMENTREQUEST_0_NUMBER0' => $item_id,
 'PAYMENTREQUEST_0_PAYMENTREQUESTID' => $item_id,
 'L_PAYMENTREQUEST_0_DESC0' => 'Live Express Test codes',
 'L_PAYMENTREQUEST_0_AMT0' => $total,
 'CURRENCYCODE' => 'USD',
 'PAYMENTACTION' => 'Sale',
 'BILLINGPERIOD' => 'Day',
 'BILLINGFREQUENCY' => '3', 
 'NOSHIPPING' => '1',
 'ALLOWNOTE' => '1',


);

$curl = curl_init();

curl_setopt( $curl , CURLOPT_URL , 'https://api-3t.sandbox.paypal.com/nvp' ); //Link para ambiente de teste: https://api-3t.sandbox.paypal.com/nvp || https://api-3t.paypal.com/nvp
curl_setopt( $curl , CURLOPT_SSL_VERIFYPEER , false );
curl_setopt( $curl , CURLOPT_RETURNTRANSFER , 1 );
curl_setopt( $curl , CURLOPT_POST , 1 );
curl_setopt( $curl , CURLOPT_POSTFIELDS , http_build_query($nvp));
$response = urldecode(curl_exec($curl));
curl_close( $curl );
$response_data = array();
if ( preg_match_all( '/(?<name>[^=]+)=(?<value>[^&]+)&?/' , $response , $matches ) ) 
 foreach ( $matches[ 'name' ] as $offset => $name ) 
 $response_data[ $name ] = $matches[ 'value' ][ $offset ];
 


if ( isset( $response_data[ 'ACK' ] ) && $response_data[ 'ACK' ] == 'Success' ) 
 $paypalURL = 'https://www.sandbox.paypal.com/cgi-bin/webscr';
 $query = array(
 'cmd' => '_express-checkout',
 'token' => $response_data[ 'TOKEN' ]
 );

 header( 'Location: ' . $paypalURL . '?' . http_build_query( $query ) );
 else 
 echo 'Transaction failed';

GetExpressCheckoutDetails, DoExpressCheckoutPayment

$total = 58; 
$init_total = 88;
$item_id = 'CLT-07';
if ( isset( $_GET[ 'token' ] ) ) 
 $token = $_GET[ 'token' ];
 $nvp = array(
 'TOKEN' => $token,
 'METHOD' => 'GetExpressCheckoutDetails',
 'VERSION' => '63',
 'USER' => 'paypalsellerpay_api1.gmail.com',
 'PWD' => 'C572HJQVLFCTRNC8',
 'SIGNATURE' => 'APbFQnrgReyuSoEWhJ8cBfn34GiDATmy50R-KvFePYyoWPqBSA3JVkHp',
 );

 $curl = curl_init();

 curl_setopt( $curl , CURLOPT_URL , 'https://api-3t.sandbox.paypal.com/nvp' ); 
 curl_setopt( $curl , CURLOPT_SSL_VERIFYPEER , false );
 curl_setopt( $curl , CURLOPT_RETURNTRANSFER , 1 );
 curl_setopt( $curl , CURLOPT_POST , 1 );
 curl_setopt( $curl , CURLOPT_POSTFIELDS , http_build_query( $nvp ) );

 $response = urldecode( curl_exec( $curl ) ); 
 $response_data = array();
 $response_data_get = array();

 if ( preg_match_all( '/(?<name>[^=]+)=(?<value>[^&]+)&?/' , $response , $matches ) ) 
 foreach ( $matches[ 'name' ] as $offset => $name ) 
 $response_data[ $name ] = $matches[ 'value' ][ $offset ];
 
 
 $response_data_get = $response_data;

 if ( isset( $response_data_get[ 'TOKEN' ] ) && isset( $response_data_get[ 'ACK' ]) ) 
 if ( $response_data_get[ 'TOKEN' ] == $token && $response_data_get[ 'ACK' ] == 'Success' ) 
 $nvp['TOKEN'] = $response_data_get[ 'TOKEN' ];
 $nvp['PAYERID'] = $response_data_get[ 'PAYERID' ];
 $nvp['AMT'] = $response_data_get[ 'AMT' ];
 $nvp['CURRENCYCODE'] = $response_data_get[ 'CURRENCYCODE' ];
 $nvp['L_PAYMENTREQUEST_0_NUMBER0'] = $item_id;
 $nvp['PAYMENTREQUEST_0_PAYMENTREQUESTID'] = $item_id;
 $nvp['NOTIFYURL'] = 'siteurl/ipn_response.php'; 
 $nvp['METHOD'] = 'DoExpressCheckoutPayment';
 $nvp['PAYMENTREQUEST_0_PAYMENTACTION'] = 'Sale';


 curl_setopt( $curl , CURLOPT_POSTFIELDS , http_build_query( $nvp ) );

 $response = urldecode( curl_exec( $curl ) );
 $response_data = array();

 if ( preg_match_all( '/(?<name>[^=]+)=(?<value>[^&]+)&?/' , $response , $matches ) ) 
 foreach ( $matches[ 'name' ] as $offset => $name ) 
 $response_data[ $name ] = $matches[ 'value' ][ $offset ];
 
 
 $response_data_recurr = array();
 $response_data_recurr = recurr_payment($token, $init_total,$total);

 if ( $response_data[ 'PAYMENTINFO_0_PAYMENTSTATUS' ] == 'Completed' ) 
 echo 'Before Payment <br>'.print_r($response_data_get,true);
 echo 'Sucess! <br>'.print_r($response_data,true);

 pay_log('Payment Success'); 
 else 
 echo 'Transaction Failed On Payment Failed <br>'.print_r($response_data,true); 
 pay_log('Payment Failed'); 
 
 else 
 echo 'Transaction Failed On ACK & Token Failed <br>'.print_r($response_data,true); 
 pay_log('ACK && TOKEN Failed'); 
 
 else 
 echo 'Transaction Failed On ACK & Token Not set<br>'.print_r($response_data,true); 
 pay_log('ISSET ACK && TOKEN NOT SET'); 
 

 curl_close( $curl );

CreateRecurringPaymentsProfile

function recurr_payment($token, $init_total,$total)
 $nvp = array();
 $notifyurl='siteurl/ipn_response.php';
 $nvp = array(
 'USER' => 'paypalsellerpay_api1.gmail.com',
 'PWD' => 'C572HJQVLFCTRNC8',
 'SIGNATURE' => 'APbFQnrgReyuSoEWhJ8cBfn34GiDATmy50R-KvFePYyoWPqBSA3JVkHp',
 'METHOD' => 'CreateRecurringPaymentsProfile',
 'VERSION' => '63',
 'TOKEN' => $token,
 'SUBSCRIBERNAME' => 'Live Code Demo',
 'PROFILESTARTDATE' => '2018-11-12 T00:00:00Z', 
 'DESC' => 'NOC Live Express Test code', 
 'BILLINGPERIOD' => 'Day',
 'BILLINGFREQUENCY' => '1', 
 'TOTALBILLINGCYCLES' => '10',
 'INITAMT' => $init_total,
 'AMT' => $total,
 'CURRENCYCODE' => 'USD',
 'SHIPPINGAMT' => '1',
 'NOTIFYURL' => urlencode($notifyurl),
 'AUTOBILLOUTAMT' => 'AddToNextBilling'
 );

 $curl = curl_init();

 curl_setopt( $curl , CURLOPT_URL , 'https://api-3t.sandbox.paypal.com/nvp' ); //Link para ambiente de teste: https://api-3t.sandbox.paypal.com/nvp