The invention is a system and method for accessing an online user account registry, comprising: a) Approving access to an online user account registry via a verification platform comparing a bid verification data, comprising a unique user code provided from a nexus access token, with a registered verification data; b) Accessing the online user account registry via a rule-module invoked from a rule-module nexus, said online user account registry comprising a plurality of financial accounts of the user; Whereby an online account registry, comprising a plurality of financial accounts, is accessed via a unique user code provided from a nexus access token.