Request param

Array
(
    [api] => EP-p4smVgLkI
    [bulk] => Array
        (
            [0] => Array
                (
                    [pick_code] => 43300
                    [pick_state] => sgr
                    [pick_country] => MY
                    [send_code] => 48300
                    [send_state] => sgr
                    [send_country] => MY
                    [weight] => 3.00
                    [date_coll] => 2022-07-22
                )

        )

)