request failed, status: 404 Not Found

[Gerryatric]

Hello, Being a noob to the Zabbix and Grafana systems, I am struggling to find out why an issue is happening when I go to add the grafana plugin to Zabbix.
Well, I will rephrase. The plugin adds fine. Alexander Zobnin Grafana plugin.
I have followed the install docs and watched Dmitry's youtube guide on this subject and still no luck.
I add all the details as per the doc and when I press save and test, I get the "request failed, status: 404 Not Found" error.
I have added the Mysql datasource and it connects fine.
So this has unstuck me.
Does anyone have any idea what might be wrong.
My screen shots of the settings are attached

[Gerryatric]

api_jsonrpc.php
This has to do with connecting with the Zabbix API. When setting up the plugin. Apparently the api file is not on the Zabbix server. I don't know where it is located, Can someone assist

[mfortes]

Try change the access to "Browser", put some user/password, disable direct DB connection and save/try connect...

[Gerryatric]

Hi thanks for the reply.
Ok I tried those settings as well and still get the same message, 404.not found