$SHAREDKEY				= 'dWq8RdOnS468';

$BASKET					= 'Pembayaran Tagihan Rp.100000';
$MALLID					= '2414';
$CHAINMERCHANT				= 'NA';
$CURRENCY				= '360';
$PURCHASECURRENCY			= '360';
$AMOUNT					= '100000.00';
$PURCHASEAMOUNT				= '100000.00';
$TRANSIDMERCHANT			= $this->generateRandomNumeric(12);
$WORDS					= sha1($AMOUNT.$MALLID.$SHAREDKEY.$TRANSIDMERCHANT);
$REQUESTDATETIME			= '20150728150928';
$SESSIONID				= $this->generateRandomNumeric(20);
$PAYMENTCHANNEL				= '15'; //15 Visa Master | 04 Doku Walet
$EMAIL					= 'testingdoku@yahoo.com';
$NAME					= 'BERTHO';
$ADDRESS				= 'Jl.Kapt.Piere Tendean, No.88c';
$COUNTRY				= '360';
$STATE					= 'JAKARTA';
$CITY					= 'JAKARTA SELATAN';
$PROVINCE				= 'JAKARTA';
$ZIPCODE				= '12000';
$HOMEPHONE				= '0217998391';
$MOBILEPHONE				= '081111111111';
$WORKPHONE				= '0217998391';
$BIRTHDATE				= '19880101';
$ADDITIONALDATA				= '127000111222';



Diakses :
=============
$client = new GuzzleHttp\Client();
$response = $client->post('link_doku_testing', [
    'body' => [
        'BASKET' => $BASKET,
        'MALLID' => $MALLID,
        'CHAINMERCHANT' => $CHAINMERCHANT,
        'CURRENCY' => $CURRENCY,
        'PURCHASECURRENCY' => $PURCHASECURRENCY,
        'AMOUNT' => $AMOUNT,
        'PURCHASEAMOUNT' => $PURCHASEAMOUNT,
        'TRANSIDMERCHANT' => $TRANSIDMERCHANT,
        'WORDS' => $WORDS,
        'REQUESTDATETIME' => $REQUESTDATETIME,
        'SESSIONID' => $SESSIONID,
        'PAYMENTCHANNEL' => $PAYMENTCHANNEL,
        'EMAIL' => $EMAIL,
        'NAME' => $NAME,
        'ADDRESS' => $ADDRESS,
        'COUNTRY' => $COUNTRY,
        'STATE' => $STATE,
        'CITY' => $CITY,
        'PROVINCE' => $PROVINCE,
        'ZIPCODE' => $ZIPCODE,
        'HOMEPHONE' => $HOMEPHONE,
        'MOBILEPHONE' => $MOBILEPHONE,
        'WORKPHONE' => $WORKPHONE,
        'BIRTHDATE'=>$BIRTHDATE	
    ]
]);