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

# Sets & environments

> Organize keys by project and environment.

A **set** groups the keys for a project or environment. It is the unit loaded by the CLI
and proxy.

## Environments

Every set has an environment: **Development**, **Staging**, or **Production**. Keep test keys
separate from production keys.

## Status

A set can be **disabled** by marking it `INACTIVE`. Its API keys are no longer served through
the CLI or interface. This is an instant, reversible circuit breaker.

<Card title="Connect a set" icon="terminal" href="/en/cli/commandes">
  Use `elding init` to link your project to a set.
</Card>