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

# Security

> An overview of communication security and API key security for the Bolta API.

<Note>
  Some links point to the service guide, which is currently available in Korean only.
</Note>

# Security

## Communication security

All API communication is protected with TLS/SSL.

## API key security

Bolta operates test and live API keys separately.

* **Test keys**: Start with the `test_` prefix and operate only in the virtual environment.
* **Live keys**: Start with the `live_` prefix and are used for actual integration with the NTS.

> For details on creating and managing API keys, see the [API key guide](/docs/developer-center/api-key).