To find your order number, you can check the following:
On the CoinGate Gift Cards Website: After completing your payment, the order number will be shown on the CoinGate gift cards website.
In Your Email: You should also receive an email containing the details of your order, including the order number.
Your Coingate invoice number can be used to locate your order.
On your Spectrocoin invoice, click "back to merchant" to get your order number.