I'm working on developing a PowerApp that connects to a custom HTTP endpoint that uses Windows Authentication (Kerberos). I'm wondering if this is possible through the HTTP connection in Flow? Windows Authentication does not appear to be an available authentication method (see screenshot below).
Does anyone know how I can connect to an HTTP endpoint that uses Windows Authentication (Kerberos)?
I don't know about doing it through Flow but you can create a Custom Connector for your PowerApp that will allow you to do that. You'll need an on-premises gateway, though. Here's what it all looks like: