1. Roles

Administrator: owner who manages the system

Member: registed participant who is involved in the trading

2. Operation actions

read: retrieve the resource data

write: create, update or delete the resource data

limited-write: create or update the information only related to the user from the resource data

3. Permissions

Administrator: read and write access allows the administrator to transmit and read the encryption key.

Member:

• Read access allows the member to send request for data to the endpoint. However, only resources the member has access to will be returned.
• Write limited write access for member's own encryption key.