curl --request GET \
  --url https://api.egp.scale.com/v5/vector-stores \
  --header 'x-api-key: <api-key>'

{
  "items": [
    {
      "name": "<string>",
      "embedding_dimensions": 123,
      "embedding_model": "sentence-transformers/all-MiniLM-L12-v2",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "indexed_metadata_fields": {}
    }
  ],
  "total": 123,
  "has_more": true,
  "object": "list",
  "limit": 100
}