> ## 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. # DisplayFormat How this metric value should be formatted for display (e.g. percent → multiply by 100 and append %, currency → prefix with \$) ## Example Usage ```typescript theme={null} import { DisplayFormat } from "@openrouter/sdk/models/operations"; let value: DisplayFormat = "number"; // Open enum: unrecognized values are captured as Unrecognized ``` ## Values ```typescript theme={null} "number" | "currency" | "percent" | "latency" | "throughput" | Unrecognized ```