async fn get_attribute_values(
        &self,
        input: GetAttributeValuesRequest,
    ) -> Result<GetAttributeValuesResponse, RusotoError<GetAttributeValuesError>> {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header("x-amz-target", "AWSPriceListService.GetAttributeValues");
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, GetAttributeValuesError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response).deserialize::<GetAttributeValuesResponse, _>()
    }
<p>Returns a list of attribute values. Attibutes are similar to the details in a Price List API offer file. For a list of available attributes, see <a href="https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/reading-an-offer.html#pps-defs">Offer File Definitions</a> in the <a href="https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/billing-what-is.html">AWS Billing and Cost Management User Guide</a>.</p>
rusoto/services/pricing/src/generated.rs