The Grubhub Driver Card is sent to drivers by Grubhub so they can pay for orders that they will have to pay for at the restaurant.
The card will arrive in the mail and is activated by the driver directly in the Grubhub drivers app.
Note: Never pay for any Grubhub order that you have accepted for delivery with any form of payment other than the Grubhub Driver Cards. You will not be reimbursed by Grubhub for any other form of payment.