Computing systems for generating authorization credentials and receiving verified authorization credentials

A method comprising:

• receiving, at a computing system associated with an entity, a request from a user to engage a service offered by the computing system;
• identifying, by the computing system, a domain implicated by the request from the user;
• accessing, by the computing system, a first electronic repository, the first electronic repository storing rules regarding authorization credentials, including rules regarding authorization credentials for the domain, and wherein the rules regarding authorization credentials for the domain specify particular attributes for inclusion in the authorization credentials for the domain;
• accessing, by the computing system, a second electronic repository, the second electronic repository storing values of attributes associated with the user, including the particular attributes;
• generating, by the computing system, an authorization credential by combining the values of the particular attributes for the user in accordance with the rules regarding authorization credentials for the domain;
• transmitting the authorization credential to the user for verification;
• and
• receiving, at the computing system, a verified authorization credential from the user.