Hologram Messaging API

openapi: 3.0.1
info:
  title: Hologram REST Cellular Links Messaging API
  description: REST API for the Hologram global cellular IoT connectivity platform. Manage devices and cellular links (SIMs), activate and pause SIMs, change data plans, query data and SMS usage, send SMS and cloud messages to devices, manage device tags, and read available data plans. All requests are authenticated with HTTP Basic auth using the username `apikey` and the API key as the password.
  termsOfService: https://www.hologram.io/terms/
  contact:
    name: Hologram Support
    url: https://support.hologram.io/
  version: '1.0'
servers:
- url: https://dashboard.hologram.io/api/1
security:
- apikeyAuth: []
tags:
- name: Messaging
paths:
  /devices/messages:
    post:
      operationId: sendCloudMessage
      tags:
      - Messaging
      summary: Send a cloud message to devices
      description: Send a TCP or UDP message to one or more devices over the Hologram cloud.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - deviceids
              - protocol
              - port
              properties:
                deviceids:
                  type: array
                  items:
                    type: integer
                protocol:
                  type: string
                  enum:
                  - TCP
                  - UDP
                port:
                  type: integer
                data:
                  type: string
                base64data:
                  type: string
      responses:
        '200':
          description: The message was sent.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SuccessResponse'
components:
  schemas:
    SuccessResponse:
      type: object
      properties:
        success:
          type: boolean
        error:
          type: string
  securitySchemes:
    apikeyAuth:
      type: http
      scheme: basic
      description: HTTP Basic authentication. Use the literal username `apikey` and your Hologram API key as the password. The API key may alternatively be supplied as an `apikey` query parameter.