generated: '2026-07-11' method: derived source: openapi/biogen-developer-api-openapi.yml summary: types: - apiKey api_key_in: - header schemes: - name: apiKeyAuth type: apiKey in: header parameter: X-API-Key description: Biogen Developer API key passed in X-API-Key header sources: - openapi/biogen-developer-api-openapi.yml