Example of result returned by the Keetag API with the current parameters:

Array
(
    [metas] => Array
        (
            [api_version] => 1.1
            [api_status] => stable
            [datetime_utc] => 2018-12-12T22:55:11+00:00
        )

    [error] => Array
        (
            [error_alias] => success
            [error_message] => The text has been successfully converted!
        )

    [options_set] => Array
        (
            [orig_language_id] => 1
            [destin_language_id] => 2
            [page_url] => http://domain.here/page.html
            [repair_relative_links] => 1
            [return_html_preview] => 0
            [return_unknown_tags_list] => 1
            [remove_unknown_tags] => 0
            [prettify_json] => 0
        )

    [converted_text] => Hello [b]World[/b]! [url=http://domain.here/somepage.html]Sample link[/url].
    [unknown_tags_list] => Array
        (
        )

)