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

[
  {
    "id": "<string>",
    "content": "<string>",
    "score": 123,
    "metadata": {},
    "documentId": "<string>",
    "collectionId": "<string>"
  }
]