The Sewio Websockets API uses a publish-subscribe model, allowing clients to subscribe to a stream from a tag or an anchor. Websockets is a protocol carried over single TCP connection heavily used in web-based applications as defined by Sewio. Sewio is an real-time locating system (RTLS) indoor positioning system.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.