Hey, yes i do here is my current setup. Enjoy!

##Valheim Server
- platform: rest
resource: http://192.168.30.83/status.json
name: active users
value_template: "{{ value_json.player_count }}"
- platform: rest
resource: http://192.168.30.83/status.json
name: last status update
value_template: "{{ value_json.last_status_update }}"
- platform: rest
resource: http://192.168.30.83/status.json
name: error
value_template: "{{ value_json.error }}"
- platform: rest
resource: http://192.168.30.83/status.json
name: players
value_template: "{{ value_json.players }}"
- platform: rest
resource: http://192.168.30.83/status.json
name: version
value_template: "{{ value_json.keywords }}"