| Interfaces | |
|---|---|
| ActionResponse | The sealed outcome of a business action β the common seam both the success and error responses share. |
| BusinessContextInterface | The inputs a business handler was given β a tiny surface, three kinds of input: identity, payload, dimensions. |
| SdkActionHandlerInterface | The enterprise action handler β a **fixed, typed** contract. It extends Core's marker `ActionHandlerInterface` (so itβ¦ |