You must verify your email address before you can mint and redeem through the Coast website. Please check your email inbox for an email from no-reply@0xcoast.com and follow the verification link to confirm.
We recommend whitelisting Coast or adding us to your contacts: no-reply@0xcoast.com.
If you did not receive the verification email, please check your spam folder. You can also reach out to support@0xcoast.com for support.