I'm connecting to Amazon SES via this php-code
$ses = new SesClient([
'credentials' => [
'key' => KEY,
'secret' => SECRET_KEY,
],
'region' => REGION,
'version' => SES_VERSION,
]);
How can I recognize here, whether constants KEY and SECRET_KEY are valid or invalid (such as wrong, inputed with typos and so on) ?
Is there any method in AWS SDK to verify it ?