Messtone Devices Enables Java code how to configure an AWSSecurifyTokenService object to make requests to the Europe(Inreland)(eu-west-1)Region as: EndpointConfiguration regionEndpointConfig=new endpointConfiguration(“https://sts.eu-west-1.amazonaws.com&#8221;,”eu-west-1″); AWSSecurifyTokenService stsRegionalClient=AWSSecurityTokenServiceClientBuilder.standard( ).with credentials(credentials).withEndpointConfiguration(regionEndpointConfig).build( ); Messtone Devices can set the Region to aws-global Example in the config file:[default]sts_regional_endpoints=regional Linux value: export AWS_STS_REGIONAL_ENDPOINTS=regional Windows setting environment variables via commandline: setx AWS_STS_REGIONAL_ENDPOUNRS regional SDK in the browser script to Messtone HTML page: <script src=”https://sdk.amazonaws.com/js/aws-sdk-2.1421.0.min.js”></script&gt;