Ozone was founded in 2017 by Chris Michael and Freddi Gyara as a platform for testing PSD2 compatible APIs.

This platform is being used by the UK Open Banking Implementation Entity to provide reference or model banks, which each contain sandbox data, a full implementation of the Open Banking Security Profile, and version 1.1 of the UK Read/Write API Standards.

Ozone is available to any ASPSP or technology company who wishes to provide similar sandbox testing facilities.