# Check an affidavit archive request

Accepts the same affidavit identifiers as GET and returns the response headers without transferring the archive body.

Endpoint: HEAD /AffidavitsDownload
Version: 1.0
Security: basicAuth

## Query parameters:

  - `UniqueIds` (array, required)
    Affidavit UUIDs to include. Duplicate values are invalid and should not be retried unchanged.


## Response 200 fields

## Response 400 fields

## Response 401 fields

## Response 403 fields

## Response 404 fields