Requestrr basic configuration

Overseerr

Host or IP: Put your Overseerr URL here and remove https:// at the beginning and / at the end of URL
API Key: taken from Overseerr Settings
Port: 443
Use SSL: ticked

Now you can test settings and then Save Changes.

Sonarr

Host or IP: the server hostname
Base URL: /username/sonarr , where username is your service username
API Key: taken from Sonarr -> Settings -> General
Port: 443

Now you can test settings and then Save Changes.

Ombi

Host or IP: the server hostname
Base URL: /username/ombi , where username is your service username
API Key: takem from Ombi Settings -> Configuration -> General
Use SSL: ticked

Now you can test settings and then Save Changes.

Radarr

Host or IP: the server hostname
Base URL: /username/radarr , where username is your service username
API Key: taken from Radarr -> Settings -> General
Port: 443

Now you can test settings and then Save Changes.