Disclosed is a system and method for implementing a network enabling an interoperable exchange of electronic payment information, which connects two parties to a transaction using established rules, technology, and trust model. Such systems and methods provide a shared set of rules and common APIs, and enable validation of the accuracy of all data exchanged via API. In order to maintain data, the systems and methods described herein enable each participant to only see interactions and information that is relevant and permissioned to such participant, all while maintaining no central data store for the sensitive electronic payment information. Each participant is vetted and authorized by a system administrator as a validated “Credential Service Provider” (“CSP”) and governed by rules created and managed by the administrator. Further, an auditable trail of all transactions is maintained by logging metadata to track events and changes to permissions.