Eaton

Eaton Authorization API

OAuth2 token issuance and user/service-account authentication.

Documentation GitHub OpenAPI

Operations 1

POST /oauth2/token Issue OAuth2 Bearer Token #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Eaton Smart Breaker Authorization API
  description: REST API (formerly the Energy Management / EM API) for Eaton AbleEdge Smart Breakers and Eaton Green Motion EV Smart Breaker Chargers.
  version: 1.0.0
  contact:
    name: Eaton AbleEdge Developer Portal
    url: https://portal.em.eaton.com/
  license:
    name: Eaton Brightlayer Experience Hub Terms
    url: https://www.eaton.com/us/en-us/company/policies-and-statements/brightlayer-experience-hub-terms-and-conditions.html
  x-source: https://api.em.eaton.com/docs
  x-spec-status: reconstructed-from-public-docs
servers:
- url: https://api.em.eaton.com
  description: Production
- url: https://api.em.eaton.com/preview
  description: Preview (forward-looking, opt-in)
security:
- OAuth2: []
  SubscriptionKey: []
tags:
- name: Authorization
  description: OAuth2 token issuance and user/service-account authentication.
paths:
  /oauth2/token:
    post:
      tags:
      - Authorization
      summary: Issue OAuth2 Bearer Token
      description: Exchange Client ID + secret (Base64-encoded as Basic auth) for a Bearer access token valid for 1 hour.
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - grant_type
              properties:
                grant_type:
                  type: string
                  enum:
                  - client_credentials
      responses:
        '200':
          description: Token issued
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccessToken'
        '401':
          $ref: '#/components/responses/Unauthorized'
      operationId: postOauth2Token
      x-operation-id-source: derived
components:
  schemas:
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: object
          additionalProperties: true
    AccessToken:
      type: object
      required:
      - access_token
      - token_type
      - expires_in
      properties:
        access_token:
          type: string
        token_type:
          type: string
          enum:
          - Bearer
        expires_in:
          type: integer
          description: Token lifetime in seconds (typically 3600)
  responses:
    Unauthorized:
      description: Missing or invalid credentials
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.em.eaton.com/oauth2/token
          scopes: {}
    SubscriptionKey:
      type: apiKey
      in: header
      name: Em-Api-Subscription-Key