> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tofunmiadewuyi.com/custos/llms.txt
> Use this file to discover all available pages before exploring further.

# Get a host's change history

> Requires `host.audit`. Field-level record of renames, account changes and endpoint edits.



## OpenAPI

````yaml /custos/openapi.yaml get /hosts/{id}/audit
openapi: 3.1.0
info:
  title: Custos control-plane API
  version: 0.1.0
  description: >
    Seed specification. The auth, identity, key, host-list, and grant endpoints
    below are

    complete; the remaining control-plane endpoints are still being transcribed.
servers:
  - url: https://custos.example.com
    description: Your control plane
security:
  - bearerAuth: []
tags:
  - name: Auth
    description: Login, token refresh, and logout.
  - name: Identity
    description: The authenticated user.
  - name: Keys
    description: A user's SSH public keys.
  - name: Credentials
    description: Stored secrets, sealed at rest and audited on every read.
  - name: Permission requests
    description: Time-boxed access requests for gated credentials.
  - name: Sets
    description: >-
      Secret sets — an app's .env, either deployable (private) or team-shared
      (public).
  - name: Hosts
    description: Enrolled machines.
  - name: Health
    description: Liveness and readiness probes.
  - name: Notifications
    description: In-app notifications for the signed-in user.
  - name: Rotation reviews
    description: Credential rotation checklists raised when a user is suspended or removed.
  - name: Audit
    description: Install-wide trails.
  - name: Users
    description: Accounts and their lifecycle.
  - name: Invitations
    description: Onboarding new accounts.
  - name: Groups
    description: Resource groups — a grant on a group cascades to everything in it.
  - name: Grants
    description: Permission grants.
  - name: Enrollment
    description: Admitting a machine to the fleet. Daemon-facing.
  - name: Upgrades
    description: Rolling the daemon fleet forward.
paths:
  /hosts/{id}/audit:
    get:
      tags:
        - Hosts
      summary: Get a host's change history
      description: >-
        Requires `host.audit`. Field-level record of renames, account changes
        and endpoint edits.
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
            format: uuid
        - name: limit
          in: query
          schema:
            type: integer
            default: 10
            maximum: 100
        - name: cursor
          in: query
          schema:
            type: string
        - name: from
          in: query
          schema:
            type: string
            format: date-time
        - name: to
          in: query
          schema:
            type: string
            format: date-time
        - name: user_id
          in: query
          schema:
            type: string
            format: uuid
        - name: action
          in: query
          schema:
            type: string
        - name: q
          in: query
          schema:
            type: string
      responses:
        '200':
          description: A page of changes
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      $ref: '#/components/schemas/HostChangeEntry'
                  next_cursor:
                    type: string
        '403':
          description: Missing `host.audit`
        '404':
          description: Not found
components:
  schemas:
    HostChangeEntry:
      type: object
      properties:
        id:
          type: string
          format: uuid
        action:
          type: string
        field:
          type: string
        old_value:
          type: string
        new_value:
          type: string
        actor_id:
          type: string
          format: uuid
        actor_email:
          type: string
          format: email
        actor_name:
          type: string
        actor_display_name:
          type: string
        at:
          type: string
          format: date-time
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >
        An opaque access token from /login or /refresh. Tokens are checked
        against the database on every request, so revocation is immediate.

````

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