pub fn ser_register_mail_domain_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::register_mail_domain::RegisterMailDomainInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.client_token {
object.key("ClientToken").string(var_1.as_str());
}
if let Some(var_2) = &input.organization_id {
object.key("OrganizationId").string(var_2.as_str());
}
if let Some(var_3) = &input.domain_name {
object.key("DomainName").string(var_3.as_str());
}
Ok(())
}