openapi: 3.1.0
info:
  title: Gallagher Command Centre REST Access Groups Events API
  description: The Gallagher Command Centre REST API provides HTTP functions for querying the Command Centre database and integrating third-party systems with Gallagher's security platform. Supports access control, alarm monitoring, cardholder management, and site management operations.
  version: 9.0.0
  contact:
    name: Gallagher Security
    url: https://gallaghersecurity.github.io/
  license:
    name: Proprietary
    url: https://security.gallagher.com/
servers:
- url: https://localhost:8904/api
  description: Local Command Centre server (default). Replace with your Command Centre server address.
tags:
- name: Events
  description: Retrieve security events and audit logs.
paths:
  /events:
    get:
      operationId: listEvents
      summary: List Events
      description: Retrieve recent events from Command Centre.
      tags:
      - Events
      parameters:
      - name: after
        in: query
        required: false
        description: Return events after this event ID.
        schema:
          type: string
      responses:
        '200':
          description: Events returned successfully.
          content:
            application/json:
              schema:
                type: object
                properties:
                  events:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                        time:
                          type: string
                          format: date-time
                        message:
                          type: string
                        type:
                          type: string
                        source:
                          type: object
                          properties:
                            href:
                              type: string
                            name:
                              type: string
                  next:
                    type: object
                    properties:
                      href:
                        type: string
        '401':
          description: Unauthorized.