List Supporting Documents

curl --request GET \
  --url https://api.kallabot.com/regulatory/supporting-documents \
  --header 'Authorization: Bearer <token>'

{
  "supporting_documents": [
    {
      "sid": "<string>",
      "friendly_name": "<string>",
      "type": "<string>",
      "status": "<string>",
      "account_sid": "<string>",
      "date_created": "2023-11-07T05:31:56Z",
      "date_updated": "2023-11-07T05:31:56Z",
      "note": "<string>"
    }
  ]
}