matrix-spec-proposals/api/client-server/admin.yaml

swagger: '2.0'
info:
  title: "Matrix Client-Server Administration API"
  version: "1.0.0"
host: localhost:8008
schemes:
  - https
  - http
basePath: /_matrix/client/%CLIENT_MAJOR_VERSION%
consumes:
  - application/json
produces:
  - application/json
securityDefinitions:
  $ref: definitions/security.yaml
paths:
  "/admin/whois/{userId}":
    get:
      summary: Gets information about a particular user.
      description: |-
        Gets information about a particular user.

        This API may be restricted to only be called by the user being looked
        up, or by a server admin. Server-local administrator privileges are not
        specified in this document.
      security:
        - accessToken: []
      parameters:
        - in: path
          type: string
          name: userId
          description: The user to look up.
          required: true
          x-example: "@peter:rabbit.rocks"
      responses:
        200:
          description: The lookup was successful.
          examples:
            application/json: |-
              {
                "user_id": "@peter:rabbit.rocks",
                "devices": {
                  "teapot": {
                    "sessions": [
                      {
                        "connections": [
                          {
                            "ip": "127.0.0.1",
                            "last_seen": 1411996332123,
                            "user_agent": "curl/7.31.0-DEV"
                          },
                          {
                            "ip": "10.0.0.2",
                            "last_seen": 1411996332123,
                            "user_agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36"
                          }
                        ]
                      }
                    ]
                  }
                }
              }
          schema:
            type: object
            properties:
              user_id:
                type: string
                description: The Matrix user ID of the user.
              devices:
                type: object
                description: |-
                  Each key is an identitfier for one of the user's devices.
                additionalProperties:
                  type: object
                  title: DeviceInfo
                  properties:
                    sessions:
                      type: array
                      description: A user's sessions (i.e. what they did with an access token from one login).
                      items:
                        type: object
                        title: SessionInfo
                        properties:
                          connections:
                            type: array
                            description: Information particular connections in the session.
                            items:
                              type: object
                              title: ConnectionInfo
                              properties:
                                ip:
                                  type: string
                                  description: Most recently seen IP address of the session.
                                last_seen:
                                  type: number
                                  description: Unix timestamp that the session was last active.
                                user_agent:
                                  type: string
                                  description: User agent string last seen in the session.
      tags:
        - Server administration