> ## 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. # OperatorName Operator identifier used in filter definitions ## Example Usage ```go theme={null} import ( "github.com/OpenRouterTeam/go-sdk/models/operations" ) value := operations.OperatorNameEq // Open enum: custom values can be created with a direct type cast custom := operations.OperatorName("custom_value") ``` ## Values | Name | Value | | ------------------- | ------- | | `OperatorNameEq` | eq | | `OperatorNameNeq` | neq | | `OperatorNameIn` | in | | `OperatorNameNotIn` | not\_in | | `OperatorNameGt` | gt | | `OperatorNameGte` | gte | | `OperatorNameLt` | lt | | `OperatorNameLte` | lte |