Can Sikuli run a curl command on the command line?

for most flexibility, you should use Pythons subProcess.Popen()

I can't use that till I get home.

Is this a likely example?

    import os

    p = os.popen('curl -X GET "https://doc.tech.net/latest/characters/ME/assets/?datasource=server&page=1" -H "accept: application/json" -H "authorization: Bearer vyJ4jkdciOiZ"')
    print(p.read())

Oh, should add that the command returns a JSON, I'm either hoping to save it as an object so I can edit it's data, or I just want to save it in a .JSON file.
Whichever is simpler.

input

    import os

    first_part = r'curl -X GET "https://doc.tech.net/latest/characters/ME/assets/?datasource=server&page=1" -H "accept: application/json" -H "authorization: Bearer vyJ4jkdciOiZ"'

    print(first_part)

    p = os.popen(first_part)
    print(p.read())

output at the command line
    'curl' is not recognized as an internal or external command,
    operable program or batch file.
    'page' is not recognized as an internal or external command,
    operable program or batch file.

The sikuli output displays "first_part" correctly, but does not display (p.read())

as mentioned: use subProcess.Popen:
https://www.jython.org/docs/library/subprocess.html#subprocess-subprocess-management

... but any findings do not have to do anything with SikuliX, it is just Python(Jython)