async fn get_requested_service_quota_change(
        &self,
        input: GetRequestedServiceQuotaChangeRequest,
    ) -> Result<
        GetRequestedServiceQuotaChangeResponse,
        RusotoError<GetRequestedServiceQuotaChangeError>,
    > {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header(
            "x-amz-target",
            "ServiceQuotasV20190624.GetRequestedServiceQuotaChange",
        );
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, GetRequestedServiceQuotaChangeError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response)
            .deserialize::<GetRequestedServiceQuotaChangeResponse, _>()
    }
<p>Retrieves information about the specified quota increase request.</p>
rusoto/services/service-quotas/src/generated.rs