I have an api that I wish to return a list of sites where the added user matches the zoho.loginuser. I can write the criteria:

1. https://app.zohocreator.eu/api/v2/XXXXXX/APPNAME/report/Location_Report?criteria=Added_User="zoho_username"
   

but is there anyway to actually get the value of the zoho.loginuser without having to hardcode it ?
I will be calling the api as part of an embedded chat bot (landbot) and the user must be logged in to see the embeded page