generated: '2026-09-04'
method: derived
source: >-
  openapi/biogen-keys-api-openapi.yml, openapi/biogen-services-api-openapi.yml,
  openapi/biogen-cdp-export-api-openapi.yml — derived from components.schemas $ref edges and
  id-reference fields.
note: >-
  Only two of the three contracts declare schemas, and both of those (Keys, Services) are AE-authored
  from Biogen's portal documentation rather than harvested from Biogen, so the entity graph below
  describes the DEVELOPER PORTAL's own objects, not a Biogen product data model. The one
  provider-published contract (CDP Export) declares no response schema at all, so it contributes no
  entities. Biogen publishes no object reference and no id-prefix scheme.
entities:
  - name: ApiKey
    description: A developer-portal API key, its status and its usage counters.
    source: openapi/biogen-keys-api-openapi.yml
    identifier: id
    fields:
      - id
      - name
      - key
      - status
      - created_at
      - usage
    relationships:
      - type: has_one
        target: ApiKeyUsage
        via: usage
        binding: '$ref'
  - name: ApiKeyUsage
    description: Request counters attached to a key (requests_today, requests_month).
    source: openapi/biogen-keys-api-openapi.yml
    identifier: null
    fields:
      - requests_today
      - requests_month
    relationships:
      - type: belongs_to
        target: ApiKey
        via: usage
  - name: ApiKeysResponse
    description: Envelope returned by listApiKeys.
    source: openapi/biogen-keys-api-openapi.yml
    relationships:
      - type: has_many
        target: ApiKey
        via: keys
        binding: '$ref'
  - name: CreateApiKeyRequest
    description: Payload accepted by createApiKey.
    source: openapi/biogen-keys-api-openapi.yml
  - name: Service
    description: A Biogen API service listed by the portal.
    source: openapi/biogen-services-api-openapi.yml
  - name: ServicesResponse
    description: Envelope returned by listServices.
    source: openapi/biogen-services-api-openapi.yml
    relationships:
      - type: has_many
        target: Service
        via: services
        binding: '$ref'
  - name: ErrorResponse
    description: Proprietary error envelope {error, code}.
    source: openapi/biogen-keys-api-openapi.yml
id_prefixes:
  published: false
  note: No id-prefix or identifier scheme is documented on any anonymously readable Biogen surface.
render: null