'your access token',
'refresh_token' => 'your refresh token');
$wrap = new CS_REST_Subscribers('Your list ID', $auth);
$result = $wrap->add(array(
'EmailAddress' => 'Subscriber email',
'Name' => 'Subscriber name',
'CustomFields' => array(
array(
'Key' => 'Field 1 Key',
'Value' => 'Field Value'
),
array(
'Key' => 'Field 2 Key',
'Value' => 'Field Value'
),
array(
'Key' => 'Multi Option Field 1',
'Value' => 'Option 1'
),
array(
'Key' => 'Multi Option Field 1',
'Value' => 'Option 2'
)
),
'Resubscribe' => true
));
echo "Result of POST /api/v3.1/subscribers/{list id}.{format}\n
";
if($result->was_successful()) {
echo "Subscribed with code ".$result->http_status_code;
} else {
echo 'Failed with code '.$result->http_status_code."\n
";
var_dump($result->response);
echo '';
}