> ## 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. # TokenExchangeRequestScope Optional; when present must match the policy's key: `management` for a management key, `inference` otherwise. ## Example Usage ```typescript theme={null} import { TokenExchangeRequestScope } from "@openrouter/sdk/models"; let value: TokenExchangeRequestScope = "inference"; // Open enum: unrecognized values are captured as Unrecognized ``` ## Values ```typescript theme={null} "inference" | "management" | Unrecognized ```