curl --request GET \
  --url https://api.contextual.ai/v1/datastores/{datastore_id}/contents \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "content_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "content_type": "unstructured",
      "page_number": 123
    }
  ],
  "has_more": true
}