I would think that you would have to contract green dot to get the ABA number, you might be able to tie the debit card into a Paypal account, but they too will need the ABA routing number for GReen Dot and then once you have received the payment from FC you would have to request that Paypal transfer the money to your Green Dot debit card. If that debit card and a checking account are the only things you have, it might be worth setting up direct deposit with the checking account. Isn't the GReen Dot a sort of prepaid debit/ credit card that you have to load money on to before yo use it? like if you put in $200 on the card it will allow you to purchase $300 worth of merchandise , they deduct the 200 you have already paid in and then start charging interest on the remaining $100 until it is paid off? That type of an account may not work either here or with PayPal/ I am not well versed enough with either to make any sort of confident recommendation. Check through the search tab here under a couple of different choices and see what you get back.