$ curl -s 'https://httpbingo.org/get?' | jq .url
"https://httpbingo.org/get?"
$ curl -s 'https://httpbingo.org/get?path' | jq .url
"https://httpbingo.org/get?path"
$ curl -s 'https://httpbingo.org/get?path,query=bananas' | jq .url
"https://httpbingo.org/get?path,query=bananas"
$ curl -s 'https://httpbingo.org/get????' | jq .url
"https://httpbingo.org/get????"
$ curl -sv 'https://httpbingo.org/????' 2>&1 | grep :path
* [HTTP/2] [1] [:path: /????]
http://notes.billmill.org
https://hachyderm.io/@llimllib/
https://github.com/llimllib