Cernion

Cernion Investment Planning API

Deterministic investment planning and budget steering (v0.51.2) with hybrid Soll baselines, Redispatch Ex-Post Ist comparison, mandate alignment checks, and >1M EUR HITL triggers.

Documentation GitHub OpenAPI

Operations 3

POST /api/investment-planning/plans Create investment plan with Soll-Ist delta and mandate alignment #

GET /api/investment-planning/plans List investment planning reports #

GET /api/investment-planning/plans/:id Get one investment planning report #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/cernion-de/openapi/cernion-de-investment-planning-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Cernion Energy Tools Investment Planning 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: Investment Planning
  description: Deterministic investment planning and budget steering (v0.51.2) with hybrid Soll baselines, Redispatch Ex-Post Ist comparison, mandate alignment checks, and >1M EUR HITL triggers.
paths:
  /api/investment-planning/plans:
    post:
      summary: Create investment plan with Soll-Ist delta and mandate alignment
      tags:
      - Investment Planning
      operationId: investment_planning_createPlan
      parameters:
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
      description: Builds a deterministic investment planning report using hybrid Soll baselines (redispatch_target + finance_budget), compares against Redispatch Ex-Post Ist, evaluates mandate alignment, and creates HITL items for any measure with capex or avoided costs > 1,000,000 EUR.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                redispatchAuditId:
                  type: string
                  example: rd-12345
                gridOperatorId:
                  type: string
                  example: SNB123456789000
                redispatchTargetEur:
                  type: number
                  example: 1250000
                financeBudgetEur:
                  type: number
                  example: 900000
                triggerThresholdEur:
                  type: number
                  default: 1000000
                measures:
                  type: array
                  default: []
                  items:
                    type: object
                    properties:
                      measureId:
                        type: string
                        example: m-001
                      name:
                        type: string
                        example: Trafo-Upgrade Süd
                      projectId:
                        type: string
                        example: proj-77
                      capexEur:
                        type: number
                        example: 1200000
                      avoidedCostsEur:
                        type: number
                        example: 150000
                token:
                  type: string
                  description: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.
            examples:
              triggerRequired:
                value:
                  gridOperatorId: SNB123456789000
                  redispatchTargetEur: 1250000
                  financeBudgetEur: 900000
                  measures:
                  - measureId: m-001
                    name: Trafo-Upgrade Süd
                    projectId: proj-77
                    capexEur: 1200000
                    avoidedCostsEur: 150000
              belowThreshold:
                value:
                  gridOperatorId: SNB123456789000
                  measures:
                  - measureId: m-002
                    name: Leitungsmonitoring Ost
                    capexEur: 800000
                    avoidedCostsEur: 120000
    get:
      summary: List investment planning reports
      tags:
      - Investment Planning
      operationId: investment_planning_listPlans
      parameters:
      - name: gridOperatorId
        in: query
        schema:
          type: string
          example: SNB123456789000
      - name: limit
        in: query
        schema:
          type: integer
          default: 50
          maximum: 200
      - $ref: '#/components/parameters/TokenQuery'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
  /api/investment-planning/plans/:id:
    get:
      summary: Get one investment planning report
      tags:
      - Investment Planning
      operationId: investment_planning_getPlan
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          example: ip-123
      - $ref: '#/components/parameters/TokenQuery'
      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.'