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OpenAPI Specification

openapi: 3.2.0
info:
  title: Grid Status Reports API
  description: The Grid Status hosted API provides programmatic access to United States and Canadian electricity grid and power market data across CAISO, ERCOT, IESO, ISONE, MISO, NYISO, PJM, and SPP.
  version: 1.3.0
  contact:
    name: Grid Status
    url: https://www.gridstatus.io
    email: contact@gridstatus.io
servers:
- url: https://api.gridstatus.io/v1
  description: Grid Status hosted API
security:
- apiKeyHeader: []
- apiKeyQuery: []
tags:
- name: Reports
  description: Daily peak reports (paid plans).
paths:
  /reports/daily_peak/{iso}:
    get:
      operationId: getDailyPeakReport
      tags:
      - Reports
      summary: Get daily peak report
      description: Daily peak report for the specified ISO on a given date, including peaks in day-ahead market LMP values per zone (first peak only when multiple peaks exist). Requires a paid Grid Status plan.
      parameters:
      - $ref: '#/components/parameters/Iso'
      - name: date
        in: query
        description: The report date (ISO 8601 date).
        schema:
          type: string
          format: date
      responses:
        '200':
          description: Daily peak report for the ISO.
          content:
            application/json:
              schema:
                type: object
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          description: Requires a paid Grid Status plan.
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            type: object
            properties:
              detail:
                type: string
                example: Missing API Key.
  parameters:
    Iso:
      name: iso
      in: path
      required: true
      description: ISO/RTO identifier.
      schema:
        type: string
        enum:
        - CAISO
        - ERCOT
        - IESO
        - ISONE
        - MISO
        - NYISO
        - PJM
        - SPP
  securitySchemes:
    apiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: API key from https://www.gridstatus.io/settings/api.
    apiKeyQuery:
      type: apiKey
      in: query
      name: api_key
      description: API key passed as a query parameter (alternative to the header).