uri=<example: ssl://this.host.tld:1234>
user=<example: myusername>
passwd=<example: heyPasswd>
key=<exaple: topSecret>
https://other.host.tld/api/alert?key=topSecret&key=value&moreKey=moreValues
On MQTT you see:
http/key -> value
http/moreKey -> moreValues