async fn list_service_quotas(
        &self,
        input: ListServiceQuotasRequest,
    ) -> Result<ListServiceQuotasResponse, RusotoError<ListServiceQuotasError>> {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header("x-amz-target", "ServiceQuotasV20190624.ListServiceQuotas");
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, ListServiceQuotasError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response).deserialize::<ListServiceQuotasResponse, _>()
    }
<p>Lists the applied quota values for the specified AWS service. For some quotas, only the default values are available. If the applied quota value is not available for a quota, the quota is not retrieved.</p>
rusoto/services/service-quotas/src/generated.rs