https://community.squareup.com/t5/Payments-Troubleshooting/Why-is-my-transaction-declined/m-p/606691#M10536 <P>Are you trying to use a prepaid debit card on a Square website? Typically they only work in person because they don't have a billing zip code. This is intentional because there is a LOT of fraud associated with prepaid debit cards and to protect the merchants you typically need a cvv and billing zipcode to verify that you're the rightful card holder.</P><P>&nbsp;</P><P>&nbsp;</P> Tue, 18 Oct 2022 14:15:08 GMT PartyManiaMD 2022-10-18T14:15:08Z https://community.squareup.com/t5/Payments-Troubleshooting/Why-is-my-transaction-declined/m-p/606666#M10535 <P>Are prepaid debit cards usable on there and if so what goes for zip and CVV when no cvv is on card?</P> Sat, 20 Sep 2025 10:10:55 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Why-is-my-transaction-declined/m-p/606666#M10535 Chuckblevins 2025-09-20T10:10:55Z https://community.squareup.com/t5/Payments-Troubleshooting/Why-is-my-transaction-declined/m-p/606691#M10536 <P>Are you trying to use a prepaid debit card on a Square website? Typically they only work in person because they don't have a billing zip code. This is intentional because there is a LOT of fraud associated with prepaid debit cards and to protect the merchants you typically need a cvv and billing zipcode to verify that you're the rightful card holder.</P><P>&nbsp;</P><P>&nbsp;</P> Tue, 18 Oct 2022 14:15:08 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Why-is-my-transaction-declined/m-p/606691#M10536 PartyManiaMD 2022-10-18T14:15:08Z