# Backend: Membership Plugin repsonsibe for creating `Memberships` for joining `Groupings`. ```mermaid classDiagram class MembershipPlugin { +String owner +Bigdecimal balance +deposit(amount) } ``` ## Routes ### `GET /membership` ```mermaid sequenceDiagram participant D as db participant A as membership:route participant B as membership:plugin participant C as membership:service A->>B: START ``` ### `GET /membership` ```mermaid sequenceDiagram participant D as db participant A as membership:route participant B as membership:plugin participant C as membership:service A->>B: START ```