Test FB API

stdClass Object
(
    [data] => Array
        (
            [event_name] => Donate
            [event_time] => 1615266408
            [event_source_url] => https://www.planindia.org/test-fb-api/
            [action_source] => website
            [user_data] => Array
                (
                    [client_user_agent] => test ua
                    [em] => 7b17fb0bd173f625b58636fb796407c22b3d16fc78302d79f0fd30c2fc2fc068
                    [ph] => 
                )

            [custom_data] => Array
                (
                    [currency] => INR
                    [value] => 5
                )

        )

    [test_event_code] => TEST3919
)

stdClass Object
(
    [error] => stdClass Object
        (
            [message] => (#100) The parameter data is required
            [type] => OAuthException
            [code] => 100
            [fbtrace_id] => A3SYu7FxRckUWsqbi9TV8jY
        )

)