How To Intergrate M-Pesa B2B With Your Website

How to intergrate m-pesa b2b with your website php
In this tutorial Ill show you how to intergrate m-pesa b2b with your website in php
1.Create a b2b file and paste in the following code:
<?php

/* access token */
$consumerKey = ‘YgreYNuYW5xIVooFrZgIhQMvvBGr2Pe2’; # Fill with your app Consumer Key
$consumerSecret = ‘699oGg0C1XdMoWOA’; # Fill with your app Secret
$headers = [‘Content-Type:application/json; charset=utf8’];
$access_token_url = ‘https://sandbox.safaricom.co.ke/oauth/v1/generate?grant_type=client_credentials’;
$curl = curl_init($access_token_url);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLOPT_HEADER, FALSE);
curl_setopt($curl, CURLOPT_USERPWD, $consumerKey.’:’.$consumerSecret);
$result = curl_exec($curl);
$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
$result = json_decode($result);
$access_token = $result->access_token;
curl_close($curl);

/* variables from Test Credentials on your developer account */
$Initiator = ‘testapi0288’; # Initiator Name (Shortcode 1)
$SecurityCredential = ‘hDTg2NI3tiAmaDSuoiJc1AdLTui45L789y2/ZUCdgGUg9S5udY5gYdXVhYC62J4gNpgm2CUcIcL0BTRCDlOMPVbygZNrGXO2fXH9+XxxLCWDO/3VxPaeYO2e6a3CZ1rBK95nTputPmPSCgr8dTTlc7hWz0kN8tLDaydFpA6RnoPLEhIq96QEt8l/HXUc9yzd5SvOmJ+Ww+8lF1ufM4ip0M2Cz5g/VXCPpwx8SahjU10Ems2V8A6yzxfT7f3izHF6wxZ2O9E1Rup6R2HJLkyp5EjHaS7cTvFlmp2t9Vw9jL9n8/uZsFTQ8jS3bY9cHbDPijozb0hb9JpfDKSvuoGlUA==’; # SBase64 encoded string of the Security Credential, which is encrypted using M-Pesa public key
$CommandID = ‘MerchantToMerchantTransfer’; # possible values are: BusinessPayBill, MerchantToMerchantTransfer, MerchantTransferFromMerchantToWorking, MerchantServicesMMFAccountTransfer, AgencyFloatAdvance
$SenderIdentifierType = ‘4’; # Type of organization sending the transaction.
$Amount = ’20’;
$PartyA = ‘600288’; # Shortcode 1
$PartyB = ‘600000’; # Shortcode 2
$AccountReference = ‘Pay1’; # Account Reference mandatory for “BusinessPaybill” CommandID.
$Remarks = ‘gfgfg’; # Anything Goes here/string/int/varchar
$QueueTimeOutURL = ‘https://mpesa.uxtcloud.com/mapi/b2b/B2BResultURL.php’; # QueueTimeOutURL
$ResultURL = ‘https://mpesa.uxtcloud.com/mapi/b2b/B2BResultURL.php’; # ResultURL
$b2bHeader = [‘Content-Type:application/json’,’Authorization:Bearer ‘.$access_token];

/* Main B2B API Call Section */
$b2b_url = ‘https://sandbox.safaricom.co.ke/mpesa/b2b/v1/paymentrequest’;
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $b2b_url);
curl_setopt($curl, CURLOPT_HTTPHEADER, $b2bHeader); //setting custom header

$curl_post_data = array(
//Fill in the request parameters with valid values
‘Initiator’ => $Initiator,
‘SecurityCredential’ => $SecurityCredential,
‘CommandID’ => $CommandID,
‘SenderIdentifierType’ => $SenderIdentifierType,
‘RecieverIdentifierType’ => $SenderIdentifierType,
‘Amount’ => $Amount,
‘PartyA’ => $PartyA,
‘PartyB’ => $PartyB,
‘AccountReference’ => $AccountReference,
‘Remarks’ => $Remarks,
‘QueueTimeOutURL’ => $QueueTimeOutURL,
‘ResultURL’ => $ResultURL
);

$data_string = json_encode($curl_post_data);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data_string);
$curl_response = curl_exec($curl);
print_r($curl_response);
echo $curl_response;
?>
2.Create a callback file and paste in the below code:
<?php

$callbackResponse = file_get_contents(‘php://input’);
$logFile = “b2b-callback-response.json”;
$log = fopen($logFile, “a”);
fwrite($log, $callbackResponse);
fclose($log);