+The following configuration is available for the OpenWeatherMap service:
+
+```yaml
+- name: "Weather"
+ location: "Amsterdam" # your location.
+ locationId: "2759794" # Optional: Specify OpenWeatherMap city ID for better accuracy
+ apikey: "<---insert-api-key-here--->" # insert your own API key here. Request one from https://openweathermap.org/api.
+ units: "metric" # units to display temperature. Can be one of: metric, imperial, kelvin. Defaults to kelvin.
+ background: "square" # choose which type of background you want behind the image. Can be one of: square, cicle, none. Defaults to none.
+ type: "OpenWeather"
+```
+
+**Remarks:**
+If for some reason your city can't be found by entering the name in the `location` property, you could also try to configure the OWM city ID in the `locationId` property. To retrieve your specific City ID, go to the [OWM website](https://openweathermap.org), search for your city and retrieve the ID from the URL (for example, the City ID of Amsterdam is 2759794).
+
+## Medusa
+
+This service displays News (grey), Warning (orange) or Error (red) notifications bubbles from the Medusa application.
+Two lines are needed in the config.yml :
+
+```yaml
+ type: "Medusa"
+ apikey: "01234deb70424befb1f4ef6a23456789"
+```
+
+The url must be the root url of Medusa application.
+The Medusa API key can be found in General configuration > Interface. It is needed to access Medusa API.
+
+## Lidarr, Prowlarr, Sonarr and Radarr
+
+This service displays Activity (blue), Warning (orange) or Error (red) notifications bubbles from the Lidarr, Radarr or Sonarr application.
+Two lines are needed in the config.yml :
+
+```yaml
+ type: "Lidarr", "Prowlarr", "Radarr" or "Sonarr"
+ apikey: "01234deb70424befb1f4ef6a23456789"
+```
+
+The url must be the root url of Lidarr, Prowlarr, Radarr or Sonarr application.
+The Lidarr, Prowlarr, Radarr or Sonarr API key can be found in Settings > General. It is needed to access the API.
+If you are using an older version of Radarr or Sonarr which don't support the new V3 api endpoints, add the following line to your service config "legacyApi: true", example:
+
+```yaml
+- name: "Radarr"
+ type: "Radarr"
+ url: "http://localhost:7878/"
+ apikey: "MY-SUPER-SECRET-API-KEY"
+ target: "_blank"
+ legacyApi: true
+```
+
+## PaperlessNG
+
+This service displays total number of documents stored. Two lines are required:
+
+```yaml
+ type: "PaperlessNG"
+ apikey: "0123456789abcdef123456789abcdef"
+```
+
+API key can be generated in Settings > Administration > Auth Tokens
+
+## Ping
+
+For Ping you need to set the type to Ping and provide a url.
+
+```yaml
+- name: "Awesome app"
+ type: Ping
+ logo: "assets/tools/sample.png"
+ subtitle: "Bookmark example"
+ tag: "app"
+ url: "https://www.reddit.com/r/selfhosted/"
+```