# Video Overview import { LinkCard, LinkCardContainer } from @site/src/components/HomepageFeatures/LinkCards ## Product Options The SignalWire Video API is a powerful video conferencing tool (or rather, a set of tools) built on an MCU (Multipoint Control Unit) that handles all of the muxing in the cloud. This ensures only a single stream is sent to each participant, resulting in low latency, high quality, and the same video stream for every single person.