Is there a built-in way to validate UUID with a validation rule? I did not found anything about this in the "Available Validation Rules" documentation.
Actually, Laravel 5.7 supports UUID validation.
$validation = $this->validate($request, [
'uuid_field' => 'uuid'
]);
Based on documentation.
Just a note, it is not working in earlier 5.7 subversions, but for sure working since 5.7.28.