public String getFormatVersion() {
        return this.formatVersion;
    }
<p>
The format version that you want the response to be in.
</p>
<p>
Valid values are: <code>aws_v1</code>
</p>

@return The format version that you want the response to be in.</p>
        <p>
        Valid values are: <code>aws_v1</code>
aws-java-sdk-pricing/src/main/java/com/amazonaws/services/pricing/model/DescribeServicesRequest.java