epresent fully configured Mixer adapters. A single binary adapter can be used with different configurations, each such configuration is known as a handler. At runtime, Mixer routes <a href="#mixer-instance">instances</a> to one or more handlers.</p></dd><dt id="mixer-instance">Mixer Instance</dt><dd role="definition" aria-labelledby="mixer-instance"><p>An instance represents a chunk of Mixer data that is produced by inspecting a a set of request <a href="#attribute">attributes</a> and applying the operator-