require_once('/path/to/vendor/autoload.php');

<?php
require_once(__DIR__ . '/vendor/autoload.php');



// Configure OAuth2 access token for authorization: oauth2
$config = Piksel\KigoPro\Configuration::getDefaultConfiguration()->setAccessToken('YOUR_ACCESS_TOKEN');


$apiInstance = new Piksel\KigoPro\Api\BookingApi(
    // If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
    // This is optional, `GuzzleHttp\Client` will be used as default.
    new GuzzleHttp\Client(),
    $config
);
$start_date = new \DateTime("2013-10-20T19:20:30+01:00"); // \DateTime | Start Date
$channel_connection_id = 56; // int | Channel Connection ID
$end_date = new \DateTime("2013-10-20T19:20:30+01:00"); // \DateTime | End Date

try {
    $result = $apiInstance->channelsV2BookingsDiffGet($start_date, $channel_connection_id, $end_date);
    print_r($result);
} catch (Exception $e) {
    echo 'Exception when calling BookingApi->channelsV2BookingsDiffGet: ', $e->getMessage(), PHP_EOL;
}

?>