curl --request GET \
  --url https://api.paywise.de/v1/mandates/{id}/statusupdates/ \
  --header 'Authorization: Bearer <token>'

{
  "id": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f",
  "title": "Erste Zahlungsaufforderung",
  "description": "<p>Wir haben Ihrem Schuldner unsere erste Zahlungsaufforderung gesendet.</p>",
  "legal_stage": "dunning",
  "processing_state": "open",
  "created": "2023-07-15T10:23:45.678901Z",
  "downloads": [
    {
      "id": "a1b2c3d4-e5f6-7890-1234-567890abcdef",
      "filename": "zahlungsaufforderung.pdf",
      "mime_type": "application/pdf",
      "file_size": 145632,
      "download_url": "https://api.paywise.de/v1/mandates/5600672e-2bfa-488c-b23a-460c1dd1f833/statusupdates/095be615-a8ad-4c33-8e9c-c7612fbf6c9f/download/a1b2c3d4-e5f6-7890-1234-567890abcdef/"
    },
    {
      "id": "f6e5d4c3-b2a1-9876-5432-1abcdef67890",
      "filename": "einschreiben_nachweis.jpg",
      "mime_type": "image/jpeg",
      "file_size": 89421,
      "download_url": "https://api.paywise.de/v1/mandates/5600672e-2bfa-488c-b23a-460c1dd1f833/statusupdates/095be615-a8ad-4c33-8e9c-c7612fbf6c9f/download/f6e5d4c3-b2a1-9876-5432-1abcdef67890/"
    }
  ]
}