On This Page
Understanding Hierarchy
There is a three-tiered hierarchy - portfolio, accounts, and merchants (MIDs), in descending
order. Portfolios and accounts can both create meta keys, and the key can be assigned to a
select group in the hierarchy or to all nodes in the hierarchy.
In the diagram below, if the portfolio (portfolio1) assigns a meta key to all merchants,
every merchant in the diagram is assigned the key. However if an account (account1) assigns a
key to all merchants, only merchants below it are assigned the key (merchant1, merchant2).