How to use this site

We recommend starting by reading chapters 3, 6, 7 and 8 of the short report for a non-technical overview of how Nexus works.

The rest of this site gives a more technical overview of Nexus, tailored at professionals in the payments industry. Each section is focussed on a particular role in the Nexus ecosystem:

The first section of each guide covers business and scheme-related aspects (eligibility, obligations, revenue models etc) while the second parts covers the technical integration between Nexus and the participant's systems.

There are also references to:

This site is a live document, and will be regularly updated with the latest specifications as the project advances. Please see the change log for a summary of changes.

We welcome feedback and suggestions for improvement to the design of Nexus is welcome - please contact the Nexus team at

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