Simple webservice echo test: make a request to this endpoint to return the HTTP request parameters and headers. Results available in plain text, JSON, or XML formats. See http://www.cantoni.org/2012/01/08/simple-webservice-echo-test for more details, or https://github.com/bcantoni/echotest for source code.

Array
(
    [method] => GET
    [headers] => Array
        (
            [User-Agent] => CCBot/2.0 (https://commoncrawl.org/faq/)
            [Accept] => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
            [Accept-Language] => en-US,en;q=0.5
            [If-Modified-Since] => Tue, 26 Mar 2019 03:31:42 CET
            [Host] => scooterlabs.com
            [Connection] => Keep-Alive
            [Accept-Encoding] => gzip
        )

    [request] => Array
        (
        )

    [client_ip] => 54.235.4.196
    [time_utc] => 2019-04-20T08:48:08+0000
    [info] => Echo service from Scooterlabs (http://www.scooterlabs.com)
)