> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cyborg.co/llms.txt
> Use this file to discover all available pages before exploring further.

# CyborgDB Embedded - C++ API Reference

> `v0.17.x`

The C++ API for CyborgDB is split into two main classes within the `cyborg` namespace:

* `Client` – Handles configuration, index creation/loading, and listing available indexes.
* `EncryptedIndex` – Provides data operations on a specific encrypted index such as upserting vectors, training the index, querying, and retrieving stored items.

This API is also exposed via PyBind11 in the [Python API](../python/introduction).