$ curl ifconfig.jeanfarrugia.net 2600:1f28:365:80b0:113:f625:a692:9e7 $ wget -qO- ifconfig.jeanfarrugia.net 2600:1f28:365:80b0:113:f625:a692:9e7
$ curl ifconfig.jeanfarrugia.net/json
{
"ip": "2600:1f28:365:80b0:113:f625:a692:9e7",
"continent": "NA",
"country": "US",
"city": "Ashburn",
"latitude": "39.04372",
"longitude": "-77.48749"
}
Setting the Accept: application/json header also works as expected.