curl-w32/docs/cmdline-opts/url-query.md

c	SPDX-License-Identifier	Long	Arg	Help	Protocols	Added	Category	Multi	See-also	Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.	curl	url-query	<data>	Add a URL query part	all	7.87.0	http post upload	append	data-urlencode get	--url-query name=val $URL --url-query =encodethis http://example.net/foo --url-query name@file $URL --url-query @fileonly $URL --url-query "+name=%20foo" $URL

--url-query

This option adds a piece of data, usually a name + value pair, to the end of the URL query part. The syntax is identical to that used for --data-urlencode with one extension:

If the argument starts with a '+' (plus), the rest of the string is provided as-is unencoded.

The query part of a URL is the one following the question mark on the right end.