# IV02 - Download an accounting document

Call FrequencyRecommended usage: At each invoice downloadMaximum usage: At each invoice download

Endpoint: GET /api/invoices/{accounting_document_id}

## Path parameters:

  - `accounting_document_id` (integer, required)
    Accounting document identifier

## Query parameters:

  - `shop_id` (integer)
    Use this parameter when your user has access to several shops. If not specified, the shop_id from your default shop will be used.