PayeezyGateway not found

[bishtmanoj]

Class '\Omnipay\FirstData\PayeezyGateway' not found

[bishtmanoj]

$gateway = Omnipay::create('FirstData_Payeezy');
$gateway->initialize(array(
'gatewayId' =>XXXXXX,
'password' =>*********,
'keyId' =>212121212,
'hmac' => *********************,
'testMode' => true, // Or false when you are ready for live transactions
));