openapi: 3.0.3
info:
  title: Particle Cloud Authentication Env API
  description: The Particle Cloud REST API enables developers to interact with Particle-connected devices — calling device functions, reading variables, publishing and subscribing to events, managing SIM cards, performing OTA firmware updates, and administering product fleets. All requests use OAuth 2.0 bearer tokens and target https://api.particle.io.
  version: 1.0.0
  contact:
    name: Particle Developer Support
    url: https://docs.particle.io/reference/cloud-apis/api/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://api.particle.io
  description: Particle Cloud API
security:
- bearerAuth: []
tags:
- name: Env
paths:
  /v1/env:
    get:
      summary: List environment variables
      operationId: listEnv
      tags:
      - Env
      responses:
        '200':
          description: Successful response
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      description: List environment variables for an organization, Sandbox, product, or device.
    patch:
      summary: Bulk update environment variables
      operationId: patchEnv
      tags:
      - Env
      responses:
        '200':
          description: Successful response
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      description: Apply multiple changes to environment variables for an organization, Sandbox, product, or device in a single request.
  /v1/env/{key}:
    put:
      summary: Set environment variable
      operationId: setEnv
      tags:
      - Env
      responses:
        '200':
          description: Successful response
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      description: Create or update a single environment variable for an organization, Sandbox, product, or device.
      parameters:
      - name: key
        in: path
        required: true
        schema:
          type: string
    delete:
      summary: Delete environment variable
      operationId: deleteEnv
      tags:
      - Env
      responses:
        '200':
          description: Successful response
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      description: Delete a single environment variable for an organization, Sandbox, product, or device.
      parameters:
      - name: key
        in: path
        required: true
        schema:
          type: string
  /v1/env/render:
    get:
      summary: Render environment variables
      operationId: renderEnv
      tags:
      - Env
      responses:
        '200':
          description: Successful response
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      description: Render environment variables for an organization, Sandbox, product, or device. The response is a flat key/value map of the effective variables after inheritance and overrides are applied.
  /v1/env/rollout:
    get:
      summary: Review environment variables rollout
      operationId: reviewEnvRollout
      tags:
      - Env
      responses:
        '200':
          description: Successful response
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      description: Review changes that can be rolled out
    post:
      summary: Start environment variables rollout
      operationId: startEnvRollout
      tags:
      - Env
      responses:
        '200':
          description: Successful response
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      description: Apply updated environment variable values and make them available to devices. When rolling out immediately, devices that are currently available to receive OTA updates will receive updated environment variables. Devices that are busy or offline will apply the update when they become ready. When rolling out on next connection, as devices handshake (begin new secure sessions) with the Device Cloud, they will receive updated environment variables.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: OAuth 2.0 bearer token. Obtain via POST /oauth/token.
externalDocs:
  description: Particle Cloud API Reference
  url: https://docs.particle.io/reference/cloud-apis/api/