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

# ShadowedBy

What egress uses instead of this installation for a request to its account: an earlier installation on the same account, or a token pinned to the account. Null when this installation answers.

## Example Usage

```python theme={null}
from openrouter.components import ShadowedBy

# Open enum: unrecognized values are captured as UnrecognizedStr
value: ShadowedBy = "installation"
```

## Values

This is an open enum. Unrecognized values will not fail type checks.

* `"installation"`
* `"token"`