> This page is for version 0.7.0.
> For other versions, use one of these documentation indexes:
> - Main (default): https://docs.nvidia.com/nemo/gym/main/llms.txt
> - 0.7.0: https://docs.nvidia.com/nemo/gym/v0.7.0/llms.txt
> - 0.6.0: https://docs.nvidia.com/nemo/gym/v0.6.0/llms.txt
> - 0.5.1: https://docs.nvidia.com/nemo/gym/v0.5.1/llms.txt
> - 0.5.0: https://docs.nvidia.com/nemo/gym/v0.5.0/llms.txt
> - 0.4.0: https://docs.nvidia.com/nemo/gym/v0.4.0/llms.txt
> - 0.3.0: https://docs.nvidia.com/nemo/gym/v0.3.0/llms.txt
> - 0.2.1: https://docs.nvidia.com/nemo/gym/v0.2.1/llms.txt

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/gym/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/gym/_mcp/server.

# Daytona Access

> Obtain hosted Daytona credentials and check permissions and quota before running Gym workloads.

# Daytona Access

Get a sandbox-service key from Daytona. It is separate from model and
image-registry credentials.

## Hosted service

1. Sign in to the [Daytona dashboard](https://app.daytona.io/dashboard/keys) under
   the organization approved for your workload; request membership if needed.
2. [Create an API key](https://www.daytona.io/docs/en/api-keys/) with an appropriate
   expiry and permissions. Sandbox creation/cleanup needs `write:sandboxes` and
   `delete:sandboxes`; snapshot operations need additional permissions.
3. Check [capacity and request limits](https://www.daytona.io/docs/en/limits/)
   and the organization's spending budget before choosing concurrency.
4. Set `DAYTONA_API_KEY` in the host environment through your secret manager.
   Keep it out of source control and logs.

> **Warning**
>
> Daytona scopes sandbox isolation at the organization level. Access to running
> sandboxes is shared across API-key resource scopes within it; see the
> [permissions guidance](https://www.daytona.io/docs/en/api-keys/).

Continue with the [Harbor Daytona recipe](https://github.com/NVIDIA-NeMo/Gym/tree/main/responses_api_agents/harbor_agent#daytona-execution-path).