Use the WalletKit dashboard to set Allowed Origin on the Settings page

You must configure a list of allowed origins in the WalletKit dashboard for CORS to work. This is a security measure to prevent malicious websites from using your Project ID.

Head over to the Settings page in the WalletKit dashboard.

Under the Allowed Origin section, add a list of comma separated origins that you want to allow. For example, if you want to allow and, you would enter:,