How to create coupon code for use once only, then no longer usable by anybody

Hello,

Is there a way to create coupon codes so that after each has been used once, they are disabled and can no longer be used by anybody?

Yes, you can set usage limit per coupon under Usage Limits: https://docs.woocommerce.com/document/coupon-management/#usage-limits

I want to send the codes to reviewers so they can download a product free of charge. If they then share the discount code, it must no longer work for anybody else, to stop sharing.

You could also put reviewers emails in the Allowed Emails section so coupon can be used only with the allowed emails: https://docs.woocommerce.com/document/coupon-management/#usage-restriction

Hi @loireau

We’ve not heard back from you in a while, so I’m marking this thread as resolved. If you have further questions, please feel free to open a new topic.