public String getTruststoreUri() {
        return this.truststoreUri;
    }
<p>
An Amazon S3 URL that specifies the truststore for mutual TLS authentication, for example
<code>s3://bucket-name/key-name</code>. The truststore can contain certificates from public or private
certificate authorities. To update the truststore, upload a new version to S3, and then update your custom domain
name to use the new version. To update the truststore, you must have permissions to access the S3 object.
</p>

@return An Amazon S3 URL that specifies the truststore for mutual TLS authentication, for example
        <code>s3://bucket-name/key-name</code>. The truststore can contain certificates from public or private
        certificate authorities. To update the truststore, upload a new version to S3, and then update your
        custom domain name to use the new version. To update the truststore, you must have permissions to access
        the S3 object.
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/MutualTlsAuthenticationInput.java