<?php
// basic information needed for requests
$soapTokenUri = 'http://encantemais.souhibrido.com.br/soap/default?wsdl&services=integrationAdminTokenServiceV1';
$soapResourceUri = 'http://encantemais.souhibrido.com.br/soap/default?wsdl&services=salesOrderRepositoryV1';
$username = 'hibrido';
$password = 'h1br1d0';
$options = [
    'soap_version' => SOAP_1_2,
    'trace' => 1,
    'connection_timeout' => 120,
];
// create client and get token response using username and password
$cli = new SoapClient($soapTokenUri, $options);
$response = $cli->integrationAdminTokenServiceV1CreateAdminAccessToken([
    'username' => $username,
    'password' => $password
]);
$token = $response->result;
// create bearer token Authorization header
$options['stream_context'] = stream_context_create([
    'http' => [
        'header' => sprintf('Authorization: Bearer %s', $token)
    ]
]);
// create client and get cms block response
$cli = new SoapClient($soapResourceUri, $options);
$response = $cli->salesOrderRepositoryV1Get(array('id' => '00000040' ));

$block = $response->result;
var_dump($block->payment->additionalInformation);