post https://api.dev.givecard.dev/api/v1/cards/issueSingle
Issues a card in real-time. If delivery method is 'none', GiveCard creates the card, but the customer is responsible for displaying card details to the customer via Iframe. By issuing a card with 'none' as the deliveryMethod, that cardholder will not be able to access GiveCard's cardholder portal. Currently, this endpoint only supports virtual card issuing. For Virtual Cards, the Billing Address defaults to 123 GiveCard Way, New York, NY 10023 unless one is given.