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

# Latest thumbnail

> The sandbox's latest 320 px WebP thumbnail (its screen, or its active
Chrome page). The sandbox grabs frames only while someone asks. Same
access as a view token.




## OpenAPI

````yaml /compute/api-reference/anona-openapi.yaml get /v1/sandboxes/{sandboxID}/thumbnail
openapi: 3.0.3
info:
  title: Anona Compute API (Anona routes)
  version: 0.1.0
  description: >
    Routes the Anona Compute gateway serves next to the E2B-compatible API:

    live-view viewer tokens, SSH certificates, network policy, the credential

    vault, usage and billing, webhooks and telemetry export, thumbnails, preview
    links,

    public ports, pause when idle, template builds, and API key management.


    Written from the gateway handlers
    (`gateway/internal/stream/token/handlers.go`,

    `gateway/internal/sshca/handler.go`,
    `gateway/internal/handlers/apikeys/apikeys.go`)

    and checked against a running gateway by
    `docs-site/scripts/verify_openapi.py`.
servers:
  - url: https://api.compute.anonalabs.com
security:
  - ApiKeyAuth: []
  - BearerAuth: []
tags:
  - name: Live view
  - name: SSH
  - name: Sandbox access
  - name: Templates
  - name: Network
  - name: Credential vault
  - name: Usage and billing
  - name: Webhooks and telemetry
  - name: API keys
  - name: Service
paths:
  /v1/sandboxes/{sandboxID}/thumbnail:
    get:
      tags:
        - Live view
      summary: Latest thumbnail
      description: |
        The sandbox's latest 320 px WebP thumbnail (its screen, or its active
        Chrome page). The sandbox grabs frames only while someone asks. Same
        access as a view token.
      operationId: getThumbnail
      parameters:
        - $ref: '#/components/parameters/sandboxID'
      responses:
        '200':
          description: >-
            The image. Send its `ETag` back as `If-None-Match` to get 304 when
            it did not change.
          content:
            image/webp:
              schema:
                type: string
                format: binary
        '204':
          description: >-
            Nothing to show yet (no display and no Chrome page), or the sandbox
            is paused.
        '304':
          description: Not modified.
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  parameters:
    sandboxID:
      name: sandboxID
      in: path
      required: true
      schema:
        type: string
  responses:
    Unauthorized:
      description: No valid API key or session.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: >-
        Not found, or not yours (the answer is the same, so IDs cannot be
        probed).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      required:
        - code
        - message
      properties:
        code:
          type: integer
          description: The HTTP status code.
        message:
          type: string
        error_code:
          type: string
          description: >-
            Machine-readable reason, on some errors (for example
            `invalid_request`).
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: An Anona Compute API key (`e2b_` followed by lowercase hex).
    BearerAuth:
      type: http
      scheme: bearer
      description: 'The same API key, sent as `Authorization: Bearer e2b_...`.'

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.