Search Endpoint from SuiteCRM 8 API

[pgr]

My sample code for a custom API entry-point is here:

Custom API V8 creation in SuiteCRM8

I’m trying to create a custom api v8 in suitecrm8. Trying to hit an endpoint which will call a controller and do some specific task as per my requirement. But as soon as I give my controller path of custom folder. It gives slim runtime error, couldn’t find the controller. Please help.

and some extra bits about the XSRF token here:

SuiteCRM 8 and current status of REST API?

I’m going to soon be working on a project that will mainly use Microsoft PowerApps as the front-end and SuiteCRM as the backend database. Are there any big changes coming down the pike as far as the REST API? Or big changes, in general?