Application Programming Interface is a software intermediary tool which helps two applications to talk with each other. E.g. If we are using a messenger, it delivers a message to the provider and fetches the response back from the end-user or multiple users.
The new Edge version is introduced to identify the new incompatible behavior with the current stable API version. Successful features shall be migrated to the next version to be released and the failed features shall be removed from the system. The Edge API version provides a space to experiment and gather feedback for upcoming versions.
Internet of Things is a hub of interrelated computing devices, be it mechanical, digital, objects, people where each device or machine being assigned with a unique identifier code (UID) which can transfer the data over a network without the need for human-to-human or human-to-computer interaction.