pg_card_token sent by the merchant is verified. If everything is correct, Freedom Pay Gateway responds with a payment_id<?xml version="1.0" encoding="utf-8"?>
<response>
<pg_status>ok</pg_status>
<pg_payment_id>7999007876</pg_payment_id>
<pg_order_id>12345</pg_payment_id>
<pg_merchant_id>9970</pg_payment_id>
<pg_salt>LNTZ7ciT1xjwzCFr</pg_salt>
<pg_sig>760767e58ac9c2089e02471638b01111</pg_sig>
</response>