Did this method support customInfo ?

[makistank]

Hello i try to implement the redirect module and i would like to send and receive a custom variable in gestpay. Is this possible? It try your code with the below addition of customInfo but i get error. I am using the sandbox and i have create the cuctom variable PaymentCaller in backoffice

$mycustinfo= array(
'PaymentCaller' => 'B2C',
);
$param = array(
'shopLogin' => $shopLogin,
'uicCode' => $currency,
'amount' => $amount,
'shopTransactionId' => $shopTransactionID,
'customInfo' => $mycustinfo,
);