> ## 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. # Via How the vault picks this link for the App, by the same selection egress uses. ## Example Usage ```python theme={null} from openrouter.components import Via # Open enum: unrecognized values are captured as UnrecognizedStr value: Via = "app_link" ``` ## Values This is an open enum. Unrecognized values will not fail type checks. * `"app_link"` * `"token"` * `"any_link"`