https://community.squareup.com/t5/Archived-Discussions-Read-Only/Card-on-File-Security/m-p/132233#M30765 <P>Hi <a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/199334">@gelledge8</a>!</P> <P>&nbsp;</P> <P>There isn't a way to add a pin for card on file purchases.&nbsp;</P> <P>&nbsp;</P> <P>You would just have to make sure to do due diligence to charge the right customer when charging a card on file. It's best if they're in your <A href="https://squ.re/2MXnXsP" target="_blank">Directory</A>&nbsp;first with their card on file through there so that way you can correlate it with a name.&nbsp;</P> Fri, 06 Sep 2019 18:42:31 GMT ashc 2019-09-06T18:42:31Z https://community.squareup.com/t5/Archived-Discussions-Read-Only/Card-on-File-Security/m-p/132158#M30764 <P>l have multiple users on my register, and I want to ensure the right customer gets charged. Is there a way to secure cards on file that requires, for example, the customer to enter a PIN before the card on file is charged?</P> Thu, 05 Sep 2019 20:09:16 GMT https://community.squareup.com/t5/Archived-Discussions-Read-Only/Card-on-File-Security/m-p/132158#M30764 gelledge8 2019-09-05T20:09:16Z https://community.squareup.com/t5/Archived-Discussions-Read-Only/Card-on-File-Security/m-p/132233#M30765 <P>Hi <a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/199334">@gelledge8</a>!</P> <P>&nbsp;</P> <P>There isn't a way to add a pin for card on file purchases.&nbsp;</P> <P>&nbsp;</P> <P>You would just have to make sure to do due diligence to charge the right customer when charging a card on file. It's best if they're in your <A href="https://squ.re/2MXnXsP" target="_blank">Directory</A>&nbsp;first with their card on file through there so that way you can correlate it with a name.&nbsp;</P> Fri, 06 Sep 2019 18:42:31 GMT https://community.squareup.com/t5/Archived-Discussions-Read-Only/Card-on-File-Security/m-p/132233#M30765 ashc 2019-09-06T18:42:31Z