94 pages for websearch.

advisor-tool Claude Developer Platform · in the page agents-and-tools/tool-use/advisor-tool …Models.Messages; var tools = new BetaToolUnion[] { new BetaWebSearchTool20250305 { MaxUses = 5 }, new BetaAdvisorTool20260301 { Model = Messages::Model.ClaudeOpus5_5 }, new Beta… overview Claude Developer Platform · in the page agents-and-tools/tool-use/overview …audeOpus5_5, MaxTokens = 1024, Tools = [new ToolUnion(new WebSearchTool20260209())], Messages = [new UserMessageParam { Content = "What's the latest on the Mars rover?" }] }; va… server-tools Claude Developer Platform · in the page agents-and-tools/tool-use/server-tools …roughs in 2025" } ], Tools = [new ToolUnion(new WebSearchTool20250305 { MaxUses = 10 })] }; var response = await client.Messages.Create(parameters); if (response.StopReas… web-fetch-tool Claude Developer Platform · in the page agents-and-tools/tool-use/web-fetch-tool …levant one in detail" }], Tools = [ new ToolUnion(new WebSearchTool20250305() { MaxUses = 3 }), new ToolUnion(new WebFetchTool20250910() { MaxUses = 5, Citations = new() { En… web-search-tool Claude Developer Platform · in the page agents-and-tools/tool-use/web-search-tool …e which has a better P/E ratio." }], Tools = [new ToolUnion(new WebSearchTool20260318())] }; var message = await client.Messages.Create(parameters); Console.WriteLine(message); ``` `… Beta Claude Developer Platform · in the page api/beta …`content` array. minimum: 0 - `BetaCitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: string`… Agents Claude Developer Platform · in the page api/beta/agents …e contributes no URLs that may be fetched. - `BetaManagedAgentsWebSearchToolConfigParams object` Configuration override for the web_search tool. - `type: optional "web_search"… Archive Agent Claude Developer Platform · in the page api/beta/agents/archive …mber or null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"` - `enab… Create Agent Claude Developer Platform · in the page api/beta/agents/create …e contributes no URLs that may be fetched. - `BetaManagedAgentsWebSearchToolConfigParams object` Configuration override for the web_search tool. - `type: optional "web_search"… List Agents Claude Developer Platform · in the page api/beta/agents/list …mber or null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"` - `enab… Get Agent Claude Developer Platform · in the page api/beta/agents/retrieve …mber or null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"` - `enab… Update Agent Claude Developer Platform · in the page api/beta/agents/update …e contributes no URLs that may be fetched. - `BetaManagedAgentsWebSearchToolConfigParams object` Configuration override for the web_search tool. - `type: optional "web_search"… Versions Claude Developer Platform · in the page api/beta/agents/versions …mber or null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"` - `enab… List Agent Versions Claude Developer Platform · in the page api/beta/agents/versions/list …mber or null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"` - `enab… Messages Claude Developer Platform · in the page api/beta/messages …`content` array. minimum: 0 - `BetaCitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: string`… Batches Claude Developer Platform · in the page api/beta/messages/batches …t` array. minimum: 0 - `BetaCitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: strin… Create a Message Batch Claude Developer Platform · in the page api/beta/messages/batches/create …t` array. minimum: 0 - `BetaCitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: strin… Retrieve Message Batch results Claude Developer Platform · in the page api/beta/messages/batches/results …` array. minimum: 0 - `BetaCitationsWebSearchResultLocation object` - `type: "web_search_result_location"` default: web_search_res… Count tokens in a Message Claude Developer Platform · in the page api/beta/messages/count_tokens …`content` array. minimum: 0 - `BetaCitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: string`… Create a Message Claude Developer Platform · in the page api/beta/messages/create …`content` array. minimum: 0 - `BetaCitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: string`… Organization Claude Developer Platform · in the page api/beta/organization …ier, which differs per organization. - `BetaOrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa… Rate Limits Claude Developer Platform · in the page api/beta/organization/rate_limits …ier, which differs per organization. - `BetaOrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa… List Organization Rate Limits Claude Developer Platform · in the page api/beta/organization/rate_limits/list …ier, which differs per organization. - `BetaOrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa… Workspaces Claude Developer Platform · in the page api/beta/organization/workspaces …ier, which differs per organization. - `BetaOrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa… Rate Limits Claude Developer Platform · in the page api/beta/organization/workspaces/rate_limits …ier, which differs per organization. - `BetaOrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa… List Workspace Rate Limits Claude Developer Platform · in the page api/beta/organization/workspaces/rate_limits/list …ier, which differs per organization. - `BetaOrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa… Set Workspace Rate Limits Claude Developer Platform · in the page api/beta/organization/workspaces/rate_limits/update …ier, which differs per organization. - `BetaOrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa… Sessions Claude Developer Platform · in the page api/beta/sessions …ntributes no URLs that may be fetched. - `BetaManagedAgentsWebSearchToolConfigParams object` Configuration override for the web_search tool. - `type: optional "web… Archive Session Claude Developer Platform · in the page api/beta/sessions/archive …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"… Create Session Claude Developer Platform · in the page api/beta/sessions/create …ntributes no URLs that may be fetched. - `BetaManagedAgentsWebSearchToolConfigParams object` Configuration override for the web_search tool. - `type: optional "web… Events Claude Developer Platform · in the page api/beta/sessions/events …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_sea… List Events Claude Developer Platform · in the page api/beta/sessions/events/list …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_sea… Stream Events Claude Developer Platform · in the page api/beta/sessions/events/stream …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_sea… List Sessions Claude Developer Platform · in the page api/beta/sessions/list …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"… Get Session Claude Developer Platform · in the page api/beta/sessions/retrieve …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"… Threads Claude Developer Platform · in the page api/beta/sessions/threads …null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"`… Archive Session Thread Claude Developer Platform · in the page api/beta/sessions/threads/archive …null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"`… Events Claude Developer Platform · in the page api/beta/sessions/threads/events …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_sea… List Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/list …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_sea… Stream Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/stream …format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_sea… List Session Threads Claude Developer Platform · in the page api/beta/sessions/threads/list …null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"`… Get Session Thread Claude Developer Platform · in the page api/beta/sessions/threads/retrieve …null` format: int32 - `BetaManagedAgentsWebSearchToolConfig object` Configuration for the web_search tool. - `type: "web_search"`… Update Session Claude Developer Platform · in the page api/beta/sessions/update …contributes no URLs that may be fetched. - `BetaManagedAgentsWebSearchToolConfigParams object` Configuration override for the web_search tool. - `type: optional "web_sea… Messages Claude Developer Platform · in the page api/messages …ce's `content` array. minimum: 0 - `CitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: string`… Batches Claude Developer Platform · in the page api/messages/batches …ntent` array. minimum: 0 - `CitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: strin… Create a Message Batch Claude Developer Platform · in the page api/messages/batches/create …ntent` array. minimum: 0 - `CitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: strin… Retrieve Message Batch results Claude Developer Platform · in the page api/messages/batches/results …tent` array. minimum: 0 - `CitationsWebSearchResultLocation object` - `type: "web_search_result_location"` default: web_search_res… Count tokens in a Message Claude Developer Platform · in the page api/messages/count_tokens …ce's `content` array. minimum: 0 - `CitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: string`… Create a Message Claude Developer Platform · in the page api/messages/create …ce's `content` array. minimum: 0 - `CitationWebSearchResultLocationParam object` - `type: "web_search_result_location"` - `cited_text: string`… Organization Claude Developer Platform · in the page api/organization …ntifier, which differs per organization. - `OrganizationRateLimitWebSearchGroup object` - `type: "web_search"` Always `web_search`: the Messages API web search tool. defa…