> ## 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. # FileProvider Store or read this file on the named provider using your own API key for it. Omit to use OpenRouter storage. ## Example Usage ```go theme={null} import ( "github.com/OpenRouterTeam/go-sdk/models/components" ) value := components.FileProviderOpenai // Open enum: custom values can be created with a direct type cast custom := components.FileProvider("custom_value") ``` ## Values | Name | Value | | ----------------------- | --------- | | `FileProviderOpenai` | openai | | `FileProviderAnthropic` | anthropic |