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

# Batch download files (Tarball)

> Download multiple files as a gzipped tarball by providing their hashes.



## OpenAPI

````yaml https://dev.hub.oxen.ai/api/_spec/oxen_server_openapi.json post /api/repos/{namespace}/{repo_name}/versions/batch-download
openapi: 3.1.0
info:
  description: >-
    Oxen is a fast, unstructured data version control, to help version large
    machine learning datasets written in Rust.
  license:
    name: ''
  title: oxen-server
  version: 0.50.0
servers:
  - description: Production API
    url: https://hub.oxen.ai
  - description: Local Development
    url: http://localhost:3000
security:
  - api_key: []
tags:
  - description: Namespace management endpoints
    name: Namespaces
  - description: Repository management endpoints.
    name: Repositories
paths:
  /api/repos/{namespace}/{repo_name}/versions/batch-download:
    post:
      tags:
        - Version Files
      summary: Batch download files (Tarball)
      description: Download multiple files as a gzipped tarball by providing their hashes.
      operationId: batch_download
      parameters:
        - description: The namespace of the repository
          example: ox
          in: path
          name: namespace
          required: true
          schema:
            type: string
        - description: The name of the repository
          example: ImageNet-1k
          in: path
          name: repo_name
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/gzip:
            schema:
              items:
                format: int32
                minimum: 0
                type: integer
              type: array
        description: >-
          Gzip compressed binary payload containing a line-delimited list of
          merkle hashes to download
        required: true
      responses:
        '200':
          content:
            application/gzip: {}
          description: Tarball of all requested files, gzipped.
components:
  securitySchemes:
    api_key:
      bearerFormat: JWT
      scheme: bearer
      type: http

````