> ## 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. # Endpoint ## Example Usage ```go theme={null} import ( "github.com/OpenRouterTeam/go-sdk/models/components" ) value := components.EndpointRootV1ChatCompletions // Open enum: custom values can be created with a direct type cast custom := components.Endpoint("custom_value") ``` ## Values | Name | Value | | - | - | | `EndpointRootV1ChatCompletions` | /v1/chat/completions | | `EndpointRootV1Responses` | /v1/responses | | `EndpointRootV1Messages` | /v1/messages | | `EndpointRootV1Embeddings` | /v1/embeddings |