This is tool to help understand Courier's Preference
component
and its APIs. You can choose to use
<courier-preferences></courier-preferences>
or build on top of our API's with fetchPreferencePage,
fetchRecipientPreferences and updateRecipientPreferences
Either add to the list of Approved Domains on your Courier integration page or remove all Approved Domains. This will not work properly if you have HMAC or JWT turned on for the Client Key.
This page is for demonstration and debugging purposes only, consider using JWT or HMAC for production