# Shared Response Types

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#APIErrorObject">APIErrorObject</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#AuthenticationError">AuthenticationError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#BillingError">BillingError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#ErrorObjectUnion">ErrorObjectUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#ErrorResponse">ErrorResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#GatewayTimeoutError">GatewayTimeoutError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#InvalidRequestError">InvalidRequestError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#NotFoundError">NotFoundError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#OverloadedError">OverloadedError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#PermissionError">PermissionError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared">shared</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/shared#RateLimitError">RateLimitError</a>

# Messages

Params Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Base64ImageSourceParam">Base64ImageSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Base64PDFSourceParam">Base64PDFSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionOutputBlockParam">BashCodeExecutionOutputBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionResultBlockParam">BashCodeExecutionResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionToolResultBlockParam">BashCodeExecutionToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionToolResultErrorCode">BashCodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionToolResultErrorParam">BashCodeExecutionToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CacheControlEphemeralParam">CacheControlEphemeralParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationCharLocationParam">CitationCharLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationContentBlockLocationParam">CitationContentBlockLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationPageLocationParam">CitationPageLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationSearchResultLocationParam">CitationSearchResultLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationWebSearchResultLocationParam">CitationWebSearchResultLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationsConfigParam">CitationsConfigParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionOutputBlockParam">CodeExecutionOutputBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionResultBlockParam">CodeExecutionResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionTool20250522Param">CodeExecutionTool20250522Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionTool20250825Param">CodeExecutionTool20250825Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionTool20260120Param">CodeExecutionTool20260120Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultBlockParam">CodeExecutionToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultBlockParamContentUnion">CodeExecutionToolResultBlockParamContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultErrorCode">CodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultErrorParam">CodeExecutionToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContainerUploadBlockParam">ContainerUploadBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContentBlockParamUnion">ContentBlockParamUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContentBlockSourceParam">ContentBlockSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContentBlockSourceContentItemUnionParam">ContentBlockSourceContentItemUnionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DirectCallerParam">DirectCallerParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DocumentBlockParam">DocumentBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#EncryptedCodeExecutionResultBlockParam">EncryptedCodeExecutionResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ImageBlockParam">ImageBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#JSONOutputFormatParam">JSONOutputFormatParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MemoryTool20250818Param">MemoryTool20250818Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageCountTokensToolUnionParam">MessageCountTokensToolUnionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageParam">MessageParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MetadataParam">MetadataParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Model">Model</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#OutputConfigParam">OutputConfigParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#PlainTextSourceParam">PlainTextSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#RedactedThinkingBlockParam">RedactedThinkingBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#SearchResultBlockParam">SearchResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ServerToolCallerParam">ServerToolCallerParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ServerToolCaller20260120Param">ServerToolCaller20260120Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ServerToolUseBlockParam">ServerToolUseBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextBlockParam">TextBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextCitationParamUnion">TextCitationParamUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionCreateResultBlockParam">TextEditorCodeExecutionCreateResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionStrReplaceResultBlockParam">TextEditorCodeExecutionStrReplaceResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionToolResultBlockParam">TextEditorCodeExecutionToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionToolResultErrorCode">TextEditorCodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionToolResultErrorParam">TextEditorCodeExecutionToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionViewResultBlockParam">TextEditorCodeExecutionViewResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingBlockParam">ThinkingBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingConfigAdaptiveParam">ThinkingConfigAdaptiveParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingConfigDisabledParam">ThinkingConfigDisabledParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingConfigEnabledParam">ThinkingConfigEnabledParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingConfigParamUnion">ThinkingConfigParamUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolParam">ToolParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolBash20250124Param">ToolBash20250124Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolChoiceUnionParam">ToolChoiceUnionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolChoiceAnyParam">ToolChoiceAnyParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolChoiceAutoParam">ToolChoiceAutoParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolChoiceNoneParam">ToolChoiceNoneParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolChoiceToolParam">ToolChoiceToolParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolReferenceBlockParam">ToolReferenceBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolResultBlockParam">ToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolBm25_20251119Param">ToolSearchToolBm25_20251119Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolRegex20251119Param">ToolSearchToolRegex20251119Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolResultBlockParam">ToolSearchToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolResultErrorCode">ToolSearchToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolResultErrorParam">ToolSearchToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolSearchResultBlockParam">ToolSearchToolSearchResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolTextEditor20250124Param">ToolTextEditor20250124Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolTextEditor20250429Param">ToolTextEditor20250429Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolTextEditor20250728Param">ToolTextEditor20250728Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolUnionParam">ToolUnionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolUseBlockParam">ToolUseBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#URLImageSourceParam">URLImageSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#URLPDFSourceParam">URLPDFSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#UserLocationParam">UserLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchBlockParam">WebFetchBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchTool20250910Param">WebFetchTool20250910Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchTool20260209Param">WebFetchTool20260209Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchTool20260309Param">WebFetchTool20260309Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchToolResultBlockParam">WebFetchToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchToolResultErrorBlockParam">WebFetchToolResultErrorBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchToolResultErrorCode">WebFetchToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchResultBlockParam">WebSearchResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchTool20250305Param">WebSearchTool20250305Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchTool20260209Param">WebSearchTool20260209Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolRequestErrorParam">WebSearchToolRequestErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolResultBlockParam">WebSearchToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolResultBlockParamContentUnion">WebSearchToolResultBlockParamContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolResultErrorCode">WebSearchToolResultErrorCode</a>

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Base64PDFSource">Base64PDFSource</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionOutputBlock">BashCodeExecutionOutputBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionResultBlock">BashCodeExecutionResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionToolResultBlock">BashCodeExecutionToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionToolResultError">BashCodeExecutionToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BashCodeExecutionToolResultErrorCode">BashCodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CacheCreation">CacheCreation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationCharLocation">CitationCharLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationContentBlockLocation">CitationContentBlockLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationPageLocation">CitationPageLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationsConfig">CitationsConfig</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationsDelta">CitationsDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationsSearchResultLocation">CitationsSearchResultLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CitationsWebSearchResultLocation">CitationsWebSearchResultLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionOutputBlock">CodeExecutionOutputBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionResultBlock">CodeExecutionResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultBlock">CodeExecutionToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultBlockContentUnion">CodeExecutionToolResultBlockContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultError">CodeExecutionToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CodeExecutionToolResultErrorCode">CodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Container">Container</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContainerUploadBlock">ContainerUploadBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContentBlockUnion">ContentBlockUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DirectCaller">DirectCaller</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DocumentBlock">DocumentBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#EncryptedCodeExecutionResultBlock">EncryptedCodeExecutionResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#InputJSONDelta">InputJSONDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Message">Message</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageDeltaUsage">MessageDeltaUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageTokensCount">MessageTokensCount</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Model">Model</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#PlainTextSource">PlainTextSource</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#RawContentBlockDeltaUnion">RawContentBlockDeltaUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContentBlockDeltaEvent">ContentBlockDeltaEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContentBlockStartEvent">ContentBlockStartEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContentBlockStopEvent">ContentBlockStopEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageDeltaEvent">MessageDeltaEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageStartEvent">MessageStartEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageStopEvent">MessageStopEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageStreamEventUnion">MessageStreamEventUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#RedactedThinkingBlock">RedactedThinkingBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ServerToolCaller">ServerToolCaller</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ServerToolCaller20260120">ServerToolCaller20260120</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ServerToolUsage">ServerToolUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ServerToolUseBlock">ServerToolUseBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#SignatureDelta">SignatureDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#StopReason">StopReason</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextBlock">TextBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextCitationUnion">TextCitationUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextDelta">TextDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionCreateResultBlock">TextEditorCodeExecutionCreateResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionStrReplaceResultBlock">TextEditorCodeExecutionStrReplaceResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionToolResultBlock">TextEditorCodeExecutionToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionToolResultError">TextEditorCodeExecutionToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionToolResultErrorCode">TextEditorCodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#TextEditorCodeExecutionViewResultBlock">TextEditorCodeExecutionViewResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingBlock">ThinkingBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingDelta">ThinkingDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolReferenceBlock">ToolReferenceBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolResultBlock">ToolSearchToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolResultError">ToolSearchToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolResultErrorCode">ToolSearchToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolSearchToolSearchResultBlock">ToolSearchToolSearchResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ToolUseBlock">ToolUseBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Usage">Usage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchBlock">WebFetchBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchToolResultBlock">WebFetchToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchToolResultErrorBlock">WebFetchToolResultErrorBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebFetchToolResultErrorCode">WebFetchToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchResultBlock">WebSearchResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolResultBlock">WebSearchToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolResultBlockContentUnion">WebSearchToolResultBlockContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolResultError">WebSearchToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#WebSearchToolResultErrorCode">WebSearchToolResultErrorCode</a>

Methods:

- <code title="post /v1/messages">client.Messages.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageService.New">New</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, body <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageNewParams">MessageNewParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#Message">Message</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="post /v1/messages/count_tokens">client.Messages.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageService.CountTokens">CountTokens</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, body <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageCountTokensParams">MessageCountTokensParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageTokensCount">MessageTokensCount</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

## Batches

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DeletedMessageBatch">DeletedMessageBatch</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatch">MessageBatch</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchCanceledResult">MessageBatchCanceledResult</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchErroredResult">MessageBatchErroredResult</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchExpiredResult">MessageBatchExpiredResult</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchIndividualResponse">MessageBatchIndividualResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchRequestCounts">MessageBatchRequestCounts</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchResultUnion">MessageBatchResultUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchSucceededResult">MessageBatchSucceededResult</a>

Methods:

- <code title="post /v1/messages/batches">client.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchService.New">New</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, body <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchNewParams">MessageBatchNewParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatch">MessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/messages/batches/{message_batch_id}">client.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchService.Get">Get</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatch">MessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/messages/batches">client.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchService.List">List</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchListParams">MessageBatchListParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination">pagination</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination#Page">Page</a>[<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatch">MessageBatch</a>], <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="delete /v1/messages/batches/{message_batch_id}">client.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchService.Delete">Delete</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DeletedMessageBatch">DeletedMessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="post /v1/messages/batches/{message_batch_id}/cancel">client.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchService.Cancel">Cancel</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatch">MessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/messages/batches/{message_batch_id}/results">client.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchService.Results">Results</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#MessageBatchIndividualResponse">MessageBatchIndividualResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

# Models

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#CapabilitySupport">CapabilitySupport</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ContextManagementCapability">ContextManagementCapability</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#EffortCapability">EffortCapability</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelCapabilities">ModelCapabilities</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelInfo">ModelInfo</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingCapability">ThinkingCapability</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ThinkingTypes">ThinkingTypes</a>

Methods:

- <code title="get /v1/models/{model_id}">client.Models.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelService.Get">Get</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, modelID <a href="https://pkg.go.dev/builtin#string">string</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelGetParams">ModelGetParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelInfo">ModelInfo</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/models">client.Models.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelService.List">List</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelListParams">ModelListParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination">pagination</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination#Page">Page</a>[<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#ModelInfo">ModelInfo</a>], <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

# Beta

Params Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#AnthropicBeta">AnthropicBeta</a>

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaAPIError">BetaAPIError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaAuthenticationError">BetaAuthenticationError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBillingError">BetaBillingError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaErrorUnion">BetaErrorUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaErrorResponse">BetaErrorResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaGatewayTimeoutError">BetaGatewayTimeoutError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaInvalidRequestError">BetaInvalidRequestError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaNotFoundError">BetaNotFoundError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaOverloadedError">BetaOverloadedError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaPermissionError">BetaPermissionError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRateLimitError">BetaRateLimitError</a>

## Models

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCapabilitySupport">BetaCapabilitySupport</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContextManagementCapability">BetaContextManagementCapability</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaEffortCapability">BetaEffortCapability</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelCapabilities">BetaModelCapabilities</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelInfo">BetaModelInfo</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingCapability">BetaThinkingCapability</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingTypes">BetaThinkingTypes</a>

Methods:

- <code title="get /v1/models/{model_id}?beta=true">client.Beta.Models.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelService.Get">Get</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, modelID <a href="https://pkg.go.dev/builtin#string">string</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelGetParams">BetaModelGetParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelInfo">BetaModelInfo</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/models?beta=true">client.Beta.Models.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelService.List">List</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelListParams">BetaModelListParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination">pagination</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination#Page">Page</a>[<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaModelInfo">BetaModelInfo</a>], <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

## Messages

Params Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaAllThinkingTurnsParam">BetaAllThinkingTurnsParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBase64ImageSourceParam">BetaBase64ImageSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBase64PDFSourceParam">BetaBase64PDFSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionOutputBlockParam">BetaBashCodeExecutionOutputBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionResultBlockParam">BetaBashCodeExecutionResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionToolResultBlockParam">BetaBashCodeExecutionToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionToolResultErrorParam">BetaBashCodeExecutionToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCacheControlEphemeralParam">BetaCacheControlEphemeralParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationCharLocationParam">BetaCitationCharLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationContentBlockLocationParam">BetaCitationContentBlockLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationPageLocationParam">BetaCitationPageLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationSearchResultLocationParam">BetaCitationSearchResultLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationWebSearchResultLocationParam">BetaCitationWebSearchResultLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationsConfigParam">BetaCitationsConfigParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaClearThinking20251015EditParam">BetaClearThinking20251015EditParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaClearToolUses20250919EditParam">BetaClearToolUses20250919EditParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionOutputBlockParam">BetaCodeExecutionOutputBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionResultBlockParam">BetaCodeExecutionResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionTool20250522Param">BetaCodeExecutionTool20250522Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionTool20250825Param">BetaCodeExecutionTool20250825Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionTool20260120Param">BetaCodeExecutionTool20260120Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultBlockParam">BetaCodeExecutionToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultBlockParamContentUnion">BetaCodeExecutionToolResultBlockParamContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultErrorCode">BetaCodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultErrorParam">BetaCodeExecutionToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCompact20260112EditParam">BetaCompact20260112EditParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCompactionBlockParam">BetaCompactionBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContainerParams">BetaContainerParams</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContainerUploadBlockParam">BetaContainerUploadBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContentBlockParamUnion">BetaContentBlockParamUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContentBlockSourceParam">BetaContentBlockSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContentBlockSourceContentUnionParam">BetaContentBlockSourceContentUnionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContextManagementConfigParam">BetaContextManagementConfigParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaDirectCallerParam">BetaDirectCallerParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaEncryptedCodeExecutionResultBlockParam">BetaEncryptedCodeExecutionResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileDocumentSourceParam">BetaFileDocumentSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileImageSourceParam">BetaFileImageSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaImageBlockParam">BetaImageBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaInputTokensClearAtLeastParam">BetaInputTokensClearAtLeastParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaInputTokensTriggerParam">BetaInputTokensTriggerParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaJSONOutputFormatParam">BetaJSONOutputFormatParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMCPToolConfigParam">BetaMCPToolConfigParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMCPToolDefaultConfigParam">BetaMCPToolDefaultConfigParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMCPToolUseBlockParam">BetaMCPToolUseBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMCPToolsetParam">BetaMCPToolsetParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818Param">BetaMemoryTool20250818Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageParam">BetaMessageParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMetadataParam">BetaMetadataParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaOutputConfigParam">BetaOutputConfigParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaPlainTextSourceParam">BetaPlainTextSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRedactedThinkingBlockParam">BetaRedactedThinkingBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRequestDocumentBlockParam">BetaRequestDocumentBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRequestMCPServerToolConfigurationParam">BetaRequestMCPServerToolConfigurationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRequestMCPServerURLDefinitionParam">BetaRequestMCPServerURLDefinitionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRequestMCPToolResultBlockParam">BetaRequestMCPToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSearchResultBlockParam">BetaSearchResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaServerToolCallerParam">BetaServerToolCallerParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaServerToolCaller20260120Param">BetaServerToolCaller20260120Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaServerToolUseBlockParam">BetaServerToolUseBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillParams">BetaSkillParams</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextBlockParam">BetaTextBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextCitationParamUnion">BetaTextCitationParamUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionCreateResultBlockParam">BetaTextEditorCodeExecutionCreateResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionStrReplaceResultBlockParam">BetaTextEditorCodeExecutionStrReplaceResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionToolResultBlockParam">BetaTextEditorCodeExecutionToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionToolResultErrorParam">BetaTextEditorCodeExecutionToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionViewResultBlockParam">BetaTextEditorCodeExecutionViewResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingBlockParam">BetaThinkingBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingConfigAdaptiveParam">BetaThinkingConfigAdaptiveParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingConfigDisabledParam">BetaThinkingConfigDisabledParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingConfigEnabledParam">BetaThinkingConfigEnabledParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingConfigParamUnion">BetaThinkingConfigParamUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingTurnsParam">BetaThinkingTurnsParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolParam">BetaToolParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolBash20241022Param">BetaToolBash20241022Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolBash20250124Param">BetaToolBash20250124Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolChoiceUnionParam">BetaToolChoiceUnionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolChoiceAnyParam">BetaToolChoiceAnyParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolChoiceAutoParam">BetaToolChoiceAutoParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolChoiceNoneParam">BetaToolChoiceNoneParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolChoiceToolParam">BetaToolChoiceToolParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolComputerUse20241022Param">BetaToolComputerUse20241022Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolComputerUse20250124Param">BetaToolComputerUse20250124Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolComputerUse20251124Param">BetaToolComputerUse20251124Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolReferenceBlockParam">BetaToolReferenceBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolResultBlockParam">BetaToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolBm25_20251119Param">BetaToolSearchToolBm25_20251119Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolRegex20251119Param">BetaToolSearchToolRegex20251119Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolResultBlockParam">BetaToolSearchToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolResultErrorParam">BetaToolSearchToolResultErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolSearchResultBlockParam">BetaToolSearchToolSearchResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolTextEditor20241022Param">BetaToolTextEditor20241022Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolTextEditor20250124Param">BetaToolTextEditor20250124Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolTextEditor20250429Param">BetaToolTextEditor20250429Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolTextEditor20250728Param">BetaToolTextEditor20250728Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolUnionParam">BetaToolUnionParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolUseBlockParam">BetaToolUseBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolUsesKeepParam">BetaToolUsesKeepParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolUsesTriggerParam">BetaToolUsesTriggerParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaURLImageSourceParam">BetaURLImageSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaURLPDFSourceParam">BetaURLPDFSourceParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaUserLocationParam">BetaUserLocationParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchBlockParam">BetaWebFetchBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchTool20250910Param">BetaWebFetchTool20250910Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchTool20260209Param">BetaWebFetchTool20260209Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchTool20260309Param">BetaWebFetchTool20260309Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchToolResultBlockParam">BetaWebFetchToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchToolResultErrorBlockParam">BetaWebFetchToolResultErrorBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchToolResultErrorCode">BetaWebFetchToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchResultBlockParam">BetaWebSearchResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchTool20250305Param">BetaWebSearchTool20250305Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchTool20260209Param">BetaWebSearchTool20260209Param</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolRequestErrorParam">BetaWebSearchToolRequestErrorParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolResultBlockParam">BetaWebSearchToolResultBlockParam</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolResultBlockParamContentUnion">BetaWebSearchToolResultBlockParamContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolResultErrorCode">BetaWebSearchToolResultErrorCode</a>

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBase64PDFSource">BetaBase64PDFSource</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionOutputBlock">BetaBashCodeExecutionOutputBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionResultBlock">BetaBashCodeExecutionResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionToolResultBlock">BetaBashCodeExecutionToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaBashCodeExecutionToolResultError">BetaBashCodeExecutionToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCacheCreation">BetaCacheCreation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationCharLocation">BetaCitationCharLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationConfig">BetaCitationConfig</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationContentBlockLocation">BetaCitationContentBlockLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationPageLocation">BetaCitationPageLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationSearchResultLocation">BetaCitationSearchResultLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationsDelta">BetaCitationsDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCitationsWebSearchResultLocation">BetaCitationsWebSearchResultLocation</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaClearThinking20251015EditResponse">BetaClearThinking20251015EditResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaClearToolUses20250919EditResponse">BetaClearToolUses20250919EditResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionOutputBlock">BetaCodeExecutionOutputBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionResultBlock">BetaCodeExecutionResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultBlock">BetaCodeExecutionToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultBlockContentUnion">BetaCodeExecutionToolResultBlockContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultError">BetaCodeExecutionToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCodeExecutionToolResultErrorCode">BetaCodeExecutionToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCompactionBlock">BetaCompactionBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCompactionContentBlockDelta">BetaCompactionContentBlockDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCompactionIterationUsage">BetaCompactionIterationUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContainer">BetaContainer</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContainerUploadBlock">BetaContainerUploadBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContentBlockUnion">BetaContentBlockUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaContextManagementResponse">BetaContextManagementResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaCountTokensContextManagementResponse">BetaCountTokensContextManagementResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaDirectCaller">BetaDirectCaller</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaDocumentBlock">BetaDocumentBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaEncryptedCodeExecutionResultBlock">BetaEncryptedCodeExecutionResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaInputJSONDelta">BetaInputJSONDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaIterationsUsage">BetaIterationsUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMCPToolResultBlock">BetaMCPToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMCPToolUseBlock">BetaMCPToolUseBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818CommandUnion">BetaMemoryTool20250818CommandUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818CreateCommand">BetaMemoryTool20250818CreateCommand</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818DeleteCommand">BetaMemoryTool20250818DeleteCommand</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818InsertCommand">BetaMemoryTool20250818InsertCommand</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818RenameCommand">BetaMemoryTool20250818RenameCommand</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818StrReplaceCommand">BetaMemoryTool20250818StrReplaceCommand</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMemoryTool20250818ViewCommand">BetaMemoryTool20250818ViewCommand</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessage">BetaMessage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageDeltaUsage">BetaMessageDeltaUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageIterationUsage">BetaMessageIterationUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageTokensCount">BetaMessageTokensCount</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaPlainTextSource">BetaPlainTextSource</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawContentBlockDeltaUnion">BetaRawContentBlockDeltaUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawContentBlockDeltaEvent">BetaRawContentBlockDeltaEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawContentBlockStartEvent">BetaRawContentBlockStartEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawContentBlockStopEvent">BetaRawContentBlockStopEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawMessageDeltaEvent">BetaRawMessageDeltaEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawMessageStartEvent">BetaRawMessageStartEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawMessageStopEvent">BetaRawMessageStopEvent</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRawMessageStreamEventUnion">BetaRawMessageStreamEventUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaRedactedThinkingBlock">BetaRedactedThinkingBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaServerToolCaller">BetaServerToolCaller</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaServerToolCaller20260120">BetaServerToolCaller20260120</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaServerToolUsage">BetaServerToolUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaServerToolUseBlock">BetaServerToolUseBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSignatureDelta">BetaSignatureDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkill">BetaSkill</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaStopReason">BetaStopReason</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextBlock">BetaTextBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextCitationUnion">BetaTextCitationUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextDelta">BetaTextDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionCreateResultBlock">BetaTextEditorCodeExecutionCreateResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionStrReplaceResultBlock">BetaTextEditorCodeExecutionStrReplaceResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionToolResultBlock">BetaTextEditorCodeExecutionToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionToolResultError">BetaTextEditorCodeExecutionToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaTextEditorCodeExecutionViewResultBlock">BetaTextEditorCodeExecutionViewResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingBlock">BetaThinkingBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaThinkingDelta">BetaThinkingDelta</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolReferenceBlock">BetaToolReferenceBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolResultBlock">BetaToolSearchToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolResultError">BetaToolSearchToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolSearchToolSearchResultBlock">BetaToolSearchToolSearchResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaToolUseBlock">BetaToolUseBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaUsage">BetaUsage</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchBlock">BetaWebFetchBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchToolResultBlock">BetaWebFetchToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchToolResultErrorBlock">BetaWebFetchToolResultErrorBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebFetchToolResultErrorCode">BetaWebFetchToolResultErrorCode</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchResultBlock">BetaWebSearchResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolResultBlock">BetaWebSearchToolResultBlock</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolResultBlockContentUnion">BetaWebSearchToolResultBlockContentUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolResultError">BetaWebSearchToolResultError</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaWebSearchToolResultErrorCode">BetaWebSearchToolResultErrorCode</a>

Methods:

- <code title="post /v1/messages?beta=true">client.Beta.Messages.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageService.New">New</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageNewParams">BetaMessageNewParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessage">BetaMessage</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="post /v1/messages/count_tokens?beta=true">client.Beta.Messages.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageService.CountTokens">CountTokens</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageCountTokensParams">BetaMessageCountTokensParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageTokensCount">BetaMessageTokensCount</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

### Batches

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaDeletedMessageBatch">BetaDeletedMessageBatch</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatch">BetaMessageBatch</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchCanceledResult">BetaMessageBatchCanceledResult</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchErroredResult">BetaMessageBatchErroredResult</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchExpiredResult">BetaMessageBatchExpiredResult</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchIndividualResponse">BetaMessageBatchIndividualResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchRequestCounts">BetaMessageBatchRequestCounts</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchResultUnion">BetaMessageBatchResultUnion</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchSucceededResult">BetaMessageBatchSucceededResult</a>

Methods:

- <code title="post /v1/messages/batches?beta=true">client.Beta.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchService.New">New</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchNewParams">BetaMessageBatchNewParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatch">BetaMessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/messages/batches/{message_batch_id}?beta=true">client.Beta.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchService.Get">Get</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchGetParams">BetaMessageBatchGetParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatch">BetaMessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/messages/batches?beta=true">client.Beta.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchService.List">List</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchListParams">BetaMessageBatchListParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination">pagination</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination#Page">Page</a>[<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatch">BetaMessageBatch</a>], <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="delete /v1/messages/batches/{message_batch_id}?beta=true">client.Beta.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchService.Delete">Delete</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>, body <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchDeleteParams">BetaMessageBatchDeleteParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaDeletedMessageBatch">BetaDeletedMessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="post /v1/messages/batches/{message_batch_id}/cancel?beta=true">client.Beta.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchService.Cancel">Cancel</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>, body <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchCancelParams">BetaMessageBatchCancelParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatch">BetaMessageBatch</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/messages/batches/{message_batch_id}/results?beta=true">client.Beta.Messages.Batches.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchService.Results">Results</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, messageBatchID <a href="https://pkg.go.dev/builtin#string">string</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchResultsParams">BetaMessageBatchResultsParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaMessageBatchIndividualResponse">BetaMessageBatchIndividualResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

## Files

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DeletedFile">DeletedFile</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#FileMetadata">FileMetadata</a>

Methods:

- <code title="get /v1/files?beta=true">client.Beta.Files.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileService.List">List</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileListParams">BetaFileListParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination">pagination</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination#Page">Page</a>[<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#FileMetadata">FileMetadata</a>], <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="delete /v1/files/{file_id}?beta=true">client.Beta.Files.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileService.Delete">Delete</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, fileID <a href="https://pkg.go.dev/builtin#string">string</a>, body <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileDeleteParams">BetaFileDeleteParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#DeletedFile">DeletedFile</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/files/{file_id}/content?beta=true">client.Beta.Files.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileService.Download">Download</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, fileID <a href="https://pkg.go.dev/builtin#string">string</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileDownloadParams">BetaFileDownloadParams</a>) (\*http.Response, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/files/{file_id}?beta=true">client.Beta.Files.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileService.GetMetadata">GetMetadata</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, fileID <a href="https://pkg.go.dev/builtin#string">string</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileGetMetadataParams">BetaFileGetMetadataParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#FileMetadata">FileMetadata</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="post /v1/files?beta=true">client.Beta.Files.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileService.Upload">Upload</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaFileUploadParams">BetaFileUploadParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#FileMetadata">FileMetadata</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

## Skills

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillNewResponse">BetaSkillNewResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillGetResponse">BetaSkillGetResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillListResponse">BetaSkillListResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillDeleteResponse">BetaSkillDeleteResponse</a>

Methods:

- <code title="post /v1/skills?beta=true">client.Beta.Skills.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillService.New">New</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillNewParams">BetaSkillNewParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillNewResponse">BetaSkillNewResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/skills/{skill_id}?beta=true">client.Beta.Skills.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillService.Get">Get</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, skillID <a href="https://pkg.go.dev/builtin#string">string</a>, query <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillGetParams">BetaSkillGetParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillGetResponse">BetaSkillGetResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/skills?beta=true">client.Beta.Skills.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillService.List">List</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillListParams">BetaSkillListParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination">pagination</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination#PageCursor">PageCursor</a>[<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillListResponse">BetaSkillListResponse</a>], <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="delete /v1/skills/{skill_id}?beta=true">client.Beta.Skills.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillService.Delete">Delete</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, skillID <a href="https://pkg.go.dev/builtin#string">string</a>, body <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillDeleteParams">BetaSkillDeleteParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillDeleteResponse">BetaSkillDeleteResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>

### Versions

Response Types:

- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionNewResponse">BetaSkillVersionNewResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionGetResponse">BetaSkillVersionGetResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionListResponse">BetaSkillVersionListResponse</a>
- <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionDeleteResponse">BetaSkillVersionDeleteResponse</a>

Methods:

- <code title="post /v1/skills/{skill_id}/versions?beta=true">client.Beta.Skills.Versions.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionService.New">New</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, skillID <a href="https://pkg.go.dev/builtin#string">string</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionNewParams">BetaSkillVersionNewParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionNewResponse">BetaSkillVersionNewResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/skills/{skill_id}/versions/{version}?beta=true">client.Beta.Skills.Versions.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionService.Get">Get</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, version <a href="https://pkg.go.dev/builtin#string">string</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionGetParams">BetaSkillVersionGetParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionGetResponse">BetaSkillVersionGetResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="get /v1/skills/{skill_id}/versions?beta=true">client.Beta.Skills.Versions.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionService.List">List</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, skillID <a href="https://pkg.go.dev/builtin#string">string</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionListParams">BetaSkillVersionListParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination">pagination</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go/packages/pagination#PageCursor">PageCursor</a>[<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionListResponse">BetaSkillVersionListResponse</a>], <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
- <code title="delete /v1/skills/{skill_id}/versions/{version}?beta=true">client.Beta.Skills.Versions.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionService.Delete">Delete</a>(ctx <a href="https://pkg.go.dev/context">context</a>.<a href="https://pkg.go.dev/context#Context">Context</a>, version <a href="https://pkg.go.dev/builtin#string">string</a>, params <a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionDeleteParams">BetaSkillVersionDeleteParams</a>) (\*<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go">anthropic</a>.<a href="https://pkg.go.dev/github.com/anthropics/anthropic-sdk-go#BetaSkillVersionDeleteResponse">BetaSkillVersionDeleteResponse</a>, <a href="https://pkg.go.dev/builtin#error">error</a>)</code>
