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OpenAPI Specification

openapi: 3.2.0
info:
  title: Cernion Energy Tools VNB 100-Tage Assessment API
  version: 0.99.22
  description: 'MicroService Agent System for Energy Markets - REST API with AI integration.


    CERNION_TOKEN: request at https://cernion.de/ or by email: dev@stromdao.com.


    For the public instance at https://api.cernion.de/, create your token at https://cernion.de/cet-token/.'
servers:
- url: https://api.cernion.de
  description: API Server
tags:
- name: VNB 100-Tage Assessment
paths:
  /api/vnb-100-tage-assessment/assessments:
    post:
      summary: Run a 100-day quick assessment for a grid operator
      tags:
      - VNB 100-Tage Assessment
      operationId: vnb_100_tage_assessment_assess
      parameters:
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: 100-day assessment result with management template
      description: Runs a structured 100-day assessment across 6 domains. Scores KPIs against benchmarks, identifies top ROI levers, and produces a management decision template.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - gridOperatorId
              - kpiValues
              properties:
                gridOperatorId:
                  type: string
                kpiValues:
                  type: object
                  additionalProperties:
                    type: number
                  description: Map of KPI ID to current numeric value, e.g. capex_efficiency_pct, saidi_minutes, mastr_accuracy_pct.
                roiMeasures:
                  type: array
                  items:
                    type: object
                    properties:
                      measureId:
                        type: string
                      description:
                        type: string
                      estimatedRoiEurPerYear:
                        type: number
                      implementationCostEur:
                        type: number
                      paybackMonths:
                        type: number
                  default: []
                forbiddenAssumptions:
                  type: array
                  items:
                    type: string
                  default: []
                assessorRole:
                  type: string
                label:
                  type: string
                token:
                  type: string
                  description: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.
    get:
      summary: vnb-100-tage-assessment.list
      tags:
      - VNB 100-Tage Assessment
      operationId: vnb_100_tage_assessment_list
      parameters:
      - $ref: '#/components/parameters/TokenQuery'
      - name: gridOperatorId
        in: query
        required: false
        schema:
          type: string
      - name: limit
        in: query
        required: false
        schema:
          type: number
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
  /api/vnb-100-tage-assessment/assessments/:id:
    get:
      summary: vnb-100-tage-assessment.get
      tags:
      - VNB 100-Tage Assessment
      operationId: vnb_100_tage_assessment_get
      parameters:
      - $ref: '#/components/parameters/TokenQuery'
      - name: id
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
components:
  parameters:
    TokenQuery:
      name: token
      in: query
      required: false
      schema:
        type: string
      description: Optional Cernion MCP token as URL query parameter. If provided, it overrides CERNION_TOKEN for this request. Prefer Authorization Bearer header in production to reduce token exposure in URLs/logs.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Optional Cernion MCP token. If not provided, falls back to CERNION_TOKEN from environment. Request token at https://cernion.de/ or by email: dev@stromdao.com.'