The set of values necessary for endpoint resolution.
Override the endpoint used to send this request
The AWS region used to dispatch the request.
When true, use the dual-stack endpoint. If the configured endpoint does not support dual-stack, dispatching the request MAY return an error.
When true, send this request to the FIPS-compliant regional endpoint. If the configured endpoint does not have a FIPS compliant endpoint, dispatching the request will return an error.