We have released the API Management (APIM) Developer Portal capability. This allows an Org Admin to select and expose a set of published APIs to the developer portal for discovery and self-service.
The developer portal displays a list of tasks that have been published, as well as related APIM policies applied to those tasks. This helps potential users of those APIs understand how the API works and what policies have been applied to manage and protect it. We display API information via an OpenAPI specification (OAS), which is available to download from the portal.