curl --request GET \
  --url https://api.letpiper.com/v1/orgs/{org_id}/knowledge/documents \
  --header 'Authorization: Bearer <token>'

{
  "documents": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "collectionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "filename": "<string>",
      "mimeType": "<string>",
      "bytesIngested": 123,
      "processingStatus": "<string>",
      "processingProgress": 123,
      "createdAt": "2023-11-07T05:31:56Z",
      "relativePath": "<string>",
      "organizationId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "title": "<string>",
      "processingError": "<string>",
      "language": "<string>",
      "bookmarkMode": "none"
    }
  ],
  "total": 123
}