> ## 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. # CustomOrigin ## Fields | Field | Type | Required | Description | | - | - | - | - | | `host` | *str* | ✔️ | N/A | | `path_prefix` | *Nullable\[str]* | ✔️ | N/A | | `status` | [components.CustomOriginStatus](../components/customoriginstatus.mdx) | ✔️ | The vault injection decision for this destination, at `read_at`. |