# Domain

**Package:** `flyte.app`

Subdomain to use for the domain. If not set, the default subdomain will be used.

## Parameters

```python
class Domain(
    subdomain: typing.Optional[str],
    custom_domain: typing.Optional[str],
)
```
| Parameter | Type | Description |
|-|-|-|
| `subdomain` | `typing.Optional[str]` | |
| `custom_domain` | `typing.Optional[str]` | |

---
**Source**: https://github.com/unionai/unionai-docs/blob/main/content/api-reference/flyte-sdk/packages/flyte.app/domain.md
**HTML**: https://www.union.ai/docs/v2/union/api-reference/flyte-sdk/packages/flyte.app/domain/