# Starts the process of downloading batches

Starts the process of downloading batches

Endpoint: POST /batchDownloading/{tenantId}
Version: v1-2025-04-18
Security: knox-authorizer

## Path parameters:

  - `tenantId` (string, required)
    The id of the tenant being accessed

## Request fields (application/json):

  - `batch_ids` (array, required)
    The IDs of the batches to download

  - `business_unit_id` (string, required)
    The business unit

## Response 200 fields (application/json):

  - `executionArn` (string, required)
    The arn of the execution

  - `notification_channel` (string)
    The id of the channel where progress updates will be posted

  - `notification_publishKey` (string)
    The publish key for the channel where progress updates will be posted

  - `notification_subscribeKey` (string)
    The subscribe key for the channel where progress updates will be posted

  - `start_date` (string)
    The start date of the execution


## Response 400 fields

## Response 401 fields

## Response 403 fields

## Response 404 fields

## Response 409 fields

## Response 429 fields

## Response 500 fields