> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-7021d5f4.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# InputsUnion1 - Go SDK

> InputsUnion1 type definition

<Warning>
  The Go SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/go-sdk/issues).
</Warning>

## Supported Types

### ReasoningItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1ReasoningItem(components.ReasoningItem{/* values here */})
```

### EasyInputMessage

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1EasyInputMessage(components.EasyInputMessage{/* values here */})
```

### InputMessageItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1InputMessageItem(components.InputMessageItem{/* values here */})
```

### FunctionCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1FunctionCallItem(components.FunctionCallItem{/* values here */})
```

### FunctionCallOutputItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1FunctionCallOutputItem(components.FunctionCallOutputItem{/* values here */})
```

### ApplyPatchCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1ApplyPatchCallItem(components.ApplyPatchCallItem{/* values here */})
```

### ApplyPatchCallOutputItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1ApplyPatchCallOutputItem(components.ApplyPatchCallOutputItem{/* values here */})
```

### InputsMessage

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1InputsMessage(components.InputsMessage{/* values here */})
```

### InputsReasoning

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1InputsReasoning(components.InputsReasoning{/* values here */})
```

### OutputFunctionCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputFunctionCallItem(components.OutputFunctionCallItem{/* values here */})
```

### OutputCustomToolCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputCustomToolCallItem(components.OutputCustomToolCallItem{/* values here */})
```

### OutputWebSearchCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputWebSearchCallItem(components.OutputWebSearchCallItem{/* values here */})
```

### OutputFileSearchCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputFileSearchCallItem(components.OutputFileSearchCallItem{/* values here */})
```

### OutputImageGenerationCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputImageGenerationCallItem(components.OutputImageGenerationCallItem{/* values here */})
```

### OutputCodeInterpreterCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputCodeInterpreterCallItem(components.OutputCodeInterpreterCallItem{/* values here */})
```

### OutputComputerCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputComputerCallItem(components.OutputComputerCallItem{/* values here */})
```

### OutputDatetimeItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputDatetimeItem(components.OutputDatetimeItem{/* values here */})
```

### OutputWebSearchServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputWebSearchServerToolItem(components.OutputWebSearchServerToolItem{/* values here */})
```

### OutputCodeInterpreterServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputCodeInterpreterServerToolItem(components.OutputCodeInterpreterServerToolItem{/* values here */})
```

### OutputFileSearchServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputFileSearchServerToolItem(components.OutputFileSearchServerToolItem{/* values here */})
```

### OutputImageGenerationServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputImageGenerationServerToolItem(components.OutputImageGenerationServerToolItem{/* values here */})
```

### OutputBrowserUseServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputBrowserUseServerToolItem(components.OutputBrowserUseServerToolItem{/* values here */})
```

### OutputBashServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputBashServerToolItem(components.OutputBashServerToolItem{/* values here */})
```

### OutputTextEditorServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputTextEditorServerToolItem(components.OutputTextEditorServerToolItem{/* values here */})
```

### OutputApplyPatchServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputApplyPatchServerToolItem(components.OutputApplyPatchServerToolItem{/* values here */})
```

### OutputWebFetchServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputWebFetchServerToolItem(components.OutputWebFetchServerToolItem{/* values here */})
```

### OutputToolSearchServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputToolSearchServerToolItem(components.OutputToolSearchServerToolItem{/* values here */})
```

### OutputMemoryServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputMemoryServerToolItem(components.OutputMemoryServerToolItem{/* values here */})
```

### OutputMcpServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputMcpServerToolItem(components.OutputMcpServerToolItem{/* values here */})
```

### OutputSearchModelsServerToolItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1OutputSearchModelsServerToolItem(components.OutputSearchModelsServerToolItem{/* values here */})
```

### LocalShellCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1LocalShellCallItem(components.LocalShellCallItem{/* values here */})
```

### LocalShellCallOutputItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1LocalShellCallOutputItem(components.LocalShellCallOutputItem{/* values here */})
```

### ShellCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1ShellCallItem(components.ShellCallItem{/* values here */})
```

### ShellCallOutputItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1ShellCallOutputItem(components.ShellCallOutputItem{/* values here */})
```

### McpListToolsItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1McpListToolsItem(components.McpListToolsItem{/* values here */})
```

### McpApprovalRequestItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1McpApprovalRequestItem(components.McpApprovalRequestItem{/* values here */})
```

### McpApprovalResponseItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1McpApprovalResponseItem(components.McpApprovalResponseItem{/* values here */})
```

### McpCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1McpCallItem(components.McpCallItem{/* values here */})
```

### CustomToolCallItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1CustomToolCallItem(components.CustomToolCallItem{/* values here */})
```

### CustomToolCallOutputItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1CustomToolCallOutputItem(components.CustomToolCallOutputItem{/* values here */})
```

### CompactionItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1CompactionItem(components.CompactionItem{/* values here */})
```

### ItemReferenceItem

```go lines theme={null}
inputsUnion1 := components.CreateInputsUnion1ItemReferenceItem(components.ItemReferenceItem{/* values here */})
```

## Union Discrimination

Use the `Type` field to determine which variant is active, then access the corresponding field:

```go expandable lines theme={null}
switch inputsUnion1.Type {
	case components.InputsUnion1TypeReasoningItem:
		// inputsUnion1.ReasoningItem is populated
	case components.InputsUnion1TypeEasyInputMessage:
		// inputsUnion1.EasyInputMessage is populated
	case components.InputsUnion1TypeInputMessageItem:
		// inputsUnion1.InputMessageItem is populated
	case components.InputsUnion1TypeFunctionCallItem:
		// inputsUnion1.FunctionCallItem is populated
	case components.InputsUnion1TypeFunctionCallOutputItem:
		// inputsUnion1.FunctionCallOutputItem is populated
	case components.InputsUnion1TypeApplyPatchCallItem:
		// inputsUnion1.ApplyPatchCallItem is populated
	case components.InputsUnion1TypeApplyPatchCallOutputItem:
		// inputsUnion1.ApplyPatchCallOutputItem is populated
	case components.InputsUnion1TypeInputsMessage:
		// inputsUnion1.InputsMessage is populated
	case components.InputsUnion1TypeInputsReasoning:
		// inputsUnion1.InputsReasoning is populated
	case components.InputsUnion1TypeOutputFunctionCallItem:
		// inputsUnion1.OutputFunctionCallItem is populated
	case components.InputsUnion1TypeOutputCustomToolCallItem:
		// inputsUnion1.OutputCustomToolCallItem is populated
	case components.InputsUnion1TypeOutputWebSearchCallItem:
		// inputsUnion1.OutputWebSearchCallItem is populated
	case components.InputsUnion1TypeOutputFileSearchCallItem:
		// inputsUnion1.OutputFileSearchCallItem is populated
	case components.InputsUnion1TypeOutputImageGenerationCallItem:
		// inputsUnion1.OutputImageGenerationCallItem is populated
	case components.InputsUnion1TypeOutputCodeInterpreterCallItem:
		// inputsUnion1.OutputCodeInterpreterCallItem is populated
	case components.InputsUnion1TypeOutputComputerCallItem:
		// inputsUnion1.OutputComputerCallItem is populated
	case components.InputsUnion1TypeOutputDatetimeItem:
		// inputsUnion1.OutputDatetimeItem is populated
	case components.InputsUnion1TypeOutputWebSearchServerToolItem:
		// inputsUnion1.OutputWebSearchServerToolItem is populated
	case components.InputsUnion1TypeOutputCodeInterpreterServerToolItem:
		// inputsUnion1.OutputCodeInterpreterServerToolItem is populated
	case components.InputsUnion1TypeOutputFileSearchServerToolItem:
		// inputsUnion1.OutputFileSearchServerToolItem is populated
	case components.InputsUnion1TypeOutputImageGenerationServerToolItem:
		// inputsUnion1.OutputImageGenerationServerToolItem is populated
	case components.InputsUnion1TypeOutputBrowserUseServerToolItem:
		// inputsUnion1.OutputBrowserUseServerToolItem is populated
	case components.InputsUnion1TypeOutputBashServerToolItem:
		// inputsUnion1.OutputBashServerToolItem is populated
	case components.InputsUnion1TypeOutputTextEditorServerToolItem:
		// inputsUnion1.OutputTextEditorServerToolItem is populated
	case components.InputsUnion1TypeOutputApplyPatchServerToolItem:
		// inputsUnion1.OutputApplyPatchServerToolItem is populated
	case components.InputsUnion1TypeOutputWebFetchServerToolItem:
		// inputsUnion1.OutputWebFetchServerToolItem is populated
	case components.InputsUnion1TypeOutputToolSearchServerToolItem:
		// inputsUnion1.OutputToolSearchServerToolItem is populated
	case components.InputsUnion1TypeOutputMemoryServerToolItem:
		// inputsUnion1.OutputMemoryServerToolItem is populated
	case components.InputsUnion1TypeOutputMcpServerToolItem:
		// inputsUnion1.OutputMcpServerToolItem is populated
	case components.InputsUnion1TypeOutputSearchModelsServerToolItem:
		// inputsUnion1.OutputSearchModelsServerToolItem is populated
	case components.InputsUnion1TypeLocalShellCallItem:
		// inputsUnion1.LocalShellCallItem is populated
	case components.InputsUnion1TypeLocalShellCallOutputItem:
		// inputsUnion1.LocalShellCallOutputItem is populated
	case components.InputsUnion1TypeShellCallItem:
		// inputsUnion1.ShellCallItem is populated
	case components.InputsUnion1TypeShellCallOutputItem:
		// inputsUnion1.ShellCallOutputItem is populated
	case components.InputsUnion1TypeMcpListToolsItem:
		// inputsUnion1.McpListToolsItem is populated
	case components.InputsUnion1TypeMcpApprovalRequestItem:
		// inputsUnion1.McpApprovalRequestItem is populated
	case components.InputsUnion1TypeMcpApprovalResponseItem:
		// inputsUnion1.McpApprovalResponseItem is populated
	case components.InputsUnion1TypeMcpCallItem:
		// inputsUnion1.McpCallItem is populated
	case components.InputsUnion1TypeCustomToolCallItem:
		// inputsUnion1.CustomToolCallItem is populated
	case components.InputsUnion1TypeCustomToolCallOutputItem:
		// inputsUnion1.CustomToolCallOutputItem is populated
	case components.InputsUnion1TypeCompactionItem:
		// inputsUnion1.CompactionItem is populated
	case components.InputsUnion1TypeItemReferenceItem:
		// inputsUnion1.ItemReferenceItem is populated
}
```