ResponsesRequestToolUnion Type | OpenRouter Go SDK | OpenRouter

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Supported Types

ResponsesRequestToolFunction

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionFunction(components.ResponsesRequestToolFunction{/* values here */})

PreviewWebSearchServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionWebSearchPreview(components.PreviewWebSearchServerTool{/* values here */})

Preview20250311WebSearchServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionWebSearchPreview20250311(components.Preview20250311WebSearchServerTool{/* values here */})

LegacyWebSearchServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionWebSearch(components.LegacyWebSearchServerTool{/* values here */})

WebSearchServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionWebSearch20250826(components.WebSearchServerTool{/* values here */})

FileSearchServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionFileSearch(components.FileSearchServerTool{/* values here */})

ComputerUseServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionComputerUsePreview(components.ComputerUseServerTool{/* values here */})

CodeInterpreterServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionCodeInterpreter(components.CodeInterpreterServerTool{/* values here */})

McpServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionMcp(components.McpServerTool{/* values here */})

ImageGenerationServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionImageGeneration(components.ImageGenerationServerTool{/* values here */})

CodexLocalShellTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionLocalShell(components.CodexLocalShellTool{/* values here */})

ShellServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionShell(components.ShellServerTool{/* values here */})

ApplyPatchServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionApplyPatch(components.ApplyPatchServerTool{/* values here */})

CustomTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionCustom(components.CustomTool{/* values here */})

DatetimeServerTool

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionOpenrouterDatetime(components.DatetimeServerTool{/* values here */})

WebSearchServerToolOpenRouter

1 responsesRequestToolUnion := components.CreateResponsesRequestToolUnionOpenrouterWebSearch(components.WebSearchServerToolOpenRouter{/* values here */})

Union Discrimination

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

1 switch responsesRequestToolUnion.Type {
2 	case components.ResponsesRequestToolUnionTypeFunction:
3 		// responsesRequestToolUnion.ResponsesRequestToolFunction is populated
4 	case components.ResponsesRequestToolUnionTypeWebSearchPreview:
5 		// responsesRequestToolUnion.PreviewWebSearchServerTool is populated
6 	case components.ResponsesRequestToolUnionTypeWebSearchPreview20250311:
7 		// responsesRequestToolUnion.Preview20250311WebSearchServerTool is populated
8 	case components.ResponsesRequestToolUnionTypeWebSearch:
9 		// responsesRequestToolUnion.LegacyWebSearchServerTool is populated
10 	case components.ResponsesRequestToolUnionTypeWebSearch20250826:
11 		// responsesRequestToolUnion.WebSearchServerTool is populated
12 	case components.ResponsesRequestToolUnionTypeFileSearch:
13 		// responsesRequestToolUnion.FileSearchServerTool is populated
14 	case components.ResponsesRequestToolUnionTypeComputerUsePreview:
15 		// responsesRequestToolUnion.ComputerUseServerTool is populated
16 	case components.ResponsesRequestToolUnionTypeCodeInterpreter:
17 		// responsesRequestToolUnion.CodeInterpreterServerTool is populated
18 	case components.ResponsesRequestToolUnionTypeMcp:
19 		// responsesRequestToolUnion.McpServerTool is populated
20 	case components.ResponsesRequestToolUnionTypeImageGeneration:
21 		// responsesRequestToolUnion.ImageGenerationServerTool is populated
22 	case components.ResponsesRequestToolUnionTypeLocalShell:
23 		// responsesRequestToolUnion.CodexLocalShellTool is populated
24 	case components.ResponsesRequestToolUnionTypeShell:
25 		// responsesRequestToolUnion.ShellServerTool is populated
26 	case components.ResponsesRequestToolUnionTypeApplyPatch:
27 		// responsesRequestToolUnion.ApplyPatchServerTool is populated
28 	case components.ResponsesRequestToolUnionTypeCustom:
29 		// responsesRequestToolUnion.CustomTool is populated
30 	case components.ResponsesRequestToolUnionTypeOpenrouterDatetime:
31 		// responsesRequestToolUnion.DatetimeServerTool is populated
32 	case components.ResponsesRequestToolUnionTypeOpenrouterWebSearch:
33 		// responsesRequestToolUnion.WebSearchServerToolOpenRouter is populated
34 }