I'm trying to find a user is Zoho Desk via the Api. In the documentation I see that there is the possibility to add a searchBy parameter in the request. But I can't find how the search values should be formatted. I've tried multiple things and get either a 500 error or a 422 with the message "The value passed for the 'searchBy' parameter is invalid".

I'm trying to find a user based on an email address.

Some examples of thing I tried:

Can you provide me with an example of how to format the value to send with the searchBy parameter?