asyncapi: 3.0.0
id: https://abc.def
info:
  title: Configuration Variables Documentation
  version: 1.0.4
  description: Description

defaultContentType: application/json
components:
  messages:
    CONFIG_A:
      name: CONFIG_A
      payload:
        readOnly: false
        description: ...
        type: integer
        enum:
          - 0
          - 1
    CONFIG_B:
      name: CONFIG_B
      payload:
        type: object
        properties:
          a:
            description: ...
            type: string
          b:
            description: ...
            type: string
        readOnly: true

operations:
  configurationPublished:
    action: send
    summary: Configuration topic
    channel:
      $ref: '#/channels/configuration'
channels:
  configuration:
    address: configuration/{configuration}
    messages:
      configuration:
        name: Configuration
        payload: {}