> ## 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. # GranularityName Granularity identifier ## Example Usage ```go theme={null} import ( "github.com/OpenRouterTeam/go-sdk/models/operations" ) value := operations.GranularityNameMinute // Open enum: custom values can be created with a direct type cast custom := operations.GranularityName("custom_value") ``` ## Values | Name | Value | | ----------------------- | ------ | | `GranularityNameMinute` | minute | | `GranularityNameHour` | hour | | `GranularityNameDay` | day | | `GranularityNameWeek` | week | | `GranularityNameMonth` | month |