Description
This plugin allows you to password protect form submission on a per-form basis. Set the field, password(s), and optional custom validation message in Form Settings.
You can either use a single password or a comma separated list of multiple passwords. It is possible to use the comma separated list together with the “No Repeats” option on the field itself to have multiple one-time use submission passwords, useful when handing them out as part of a contest / printed on receipts / etc.