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

# License

> Register license keys, review per-tier features, and manage feature keys.

<Info>Admin › Settings › License</Info>

Register a license key to activate per-tier features, and review per-module activation status.

<Frame caption="License settings tab">
  <img src="https://mintcdn.com/cloocus/Or1RjU_AzOVJRxuS/images/admin/settings-license.png?fit=max&auto=format&n=Or1RjU_AzOVJRxuS&q=85&s=4dc53ec816b255fe69e520bdebe13ad8" alt="License settings tab" width="2880" height="1800" data-path="images/admin/settings-license.png" />
</Frame>

***

## Tier Composition

| Tier             | Included Features                                                                                                                                                                                   |
| ---------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Basic**        | Basic chat, user management (no license modules)                                                                                                                                                    |
| **Standard**     | Basic + audit logs, glossary, guardrails, image generation, KbSphere, tools (6 modules)                                                                                                             |
| **Professional** | Standard + agent flows, dashboard, branding, DbSphere, document templates, embed widgets, auto-evaluation, tracing                                                                                  |
| **Enterprise**   | **All modules included** (`has_all_features` — future modules are automatically included too). Added over Professional: Code Gateway, encryption, File Guardrail, global guardrail, knowledge graph |

***

## Key Types

| Type            | Description                                                  |
| --------------- | ------------------------------------------------------------ |
| **License key** | Specifies the tier, includes max user count and expiration   |
| **Feature key** | Activates specific modules individually, independent of tier |

**Modules activatable via feature keys:**

| Module               | Description               |
| -------------------- | ------------------------- |
| `audit_log`          | Audit log                 |
| `glossary`           | Glossary                  |
| `guardrail`          | Guardrail                 |
| `image_generation`   | Image generation          |
| `kbsphere`           | Knowledge Base (KbSphere) |
| `tools`              | Tools                     |
| `agent_flow`         | Agent Flow                |
| `ai_dashboard`       | Dashboard                 |
| `branding`           | Branding                  |
| `dbsphere`           | DbSphere                  |
| `document_templates` | Document templates        |
| `embed_widget`       | Embed widget              |
| `evaluation`         | Auto-evaluation           |
| `trace`              | Tracing                   |
| `code_gateway`       | Code Gateway              |
| `encryption`         | Encryption (KMS)          |
| `file_guardrail`     | File Guardrail            |
| `global_guardrail`   | Global guardrail          |
| `knowledge_graph`    | Knowledge graph           |

***

## Registering a License

<Steps>
  <Step title="Get a key">
    Get a license key from your Cloocus contact.
  </Step>

  <Step title="Enter the key">
    Enter the key in the **Admin > Settings > License** tab.
  </Step>

  <Step title="Register">
    Click **Register Key**. License keys and feature keys use the same input.
  </Step>

  <Step title="Check status">
    After registration, check the current license status.

    | Item               | Description                                                 |
    | ------------------ | ----------------------------------------------------------- |
    | **Tier**           | Currently active tier                                       |
    | **Company name**   | License issuer target                                       |
    | **Max users**      | Maximum allowed user count                                  |
    | **Expiration**     | License expiration date/time                                |
    | **Feature Status** | Per-module Available / Not Licensed and enforcement setting |
  </Step>
</Steps>

***

## License Management

Registered license keys and feature keys appear in the list and can be individually deleted.

* Once a license is registered, **License Status** shows the tier, company name, max users, and expiry date, and **Feature Status** shows each module as `Available` / `Not Licensed`.

<Note>
  Before a license is registered, the status appears as unregistered, and the key list and feature status are empty. The information above appears only after you register a license key.
</Note>

<Note>
  When the `ENABLE_LICENSE_ENFORCEMENT` environment variable is `false`, all features are available without a license.
  Set to `true` in enterprise environments where feature control is required.
</Note>

<Warning>
  Deleting a license key immediately disables that tier's features.
  Verify that currently used features won't be affected before deleting.
</Warning>