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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
One change · api

Agents changedapi/beta/agents

Nearest release: v2.1.301, published 11 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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Lines+30added
Lines−6removed
From line 15 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits24to this page, all time

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1515 
1616- `"anthropic-version": optional string`
1717 
18 The version of the Claude API you want to use.
19 
20 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
21 
1822- `"anthropic-beta": optional array of AnthropicBeta`
1923 
20 Optional header to specify the beta version(s) you want to use.
24 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
2125 
2226 - `string`
2327 
from line 2031
20272031 
20282032- `"anthropic-version": optional string`
20292033 
2034 The version of the Claude API you want to use.
2035 
2036 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
2037 
20302038- `"anthropic-beta": optional array of AnthropicBeta`
20312039 
2032 Optional header to specify the beta version(s) you want to use.
2040 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
20332041 
20342042 - `string`
20352043 
from line 3081
30733081 
30743082- `"anthropic-version": optional string`
30753083 
3084 The version of the Claude API you want to use.
3085 
3086 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
3087 
30763088- `"anthropic-beta": optional array of AnthropicBeta`
30773089 
3078 Optional header to specify the beta version(s) you want to use.
3090 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
30793091 
30803092 - `string`
30813093 
from line 4114
41024114 
41034115- `"anthropic-version": optional string`
41044116 
4117 The version of the Claude API you want to use.
4118 
4119 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
4120 
41054121- `"anthropic-beta": optional array of AnthropicBeta`
41064122 
4107 Optional header to specify the beta version(s) you want to use.
4123 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
41084124 
41094125 - `string`
41104126 
from line 6105
60896105 
60906106- `"anthropic-version": optional string`
60916107 
6108 The version of the Claude API you want to use.
6109 
6110 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
6111 
60926112- `"anthropic-beta": optional array of AnthropicBeta`
60936113 
6094 Optional header to specify the beta version(s) you want to use.
6114 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
60956115 
60966116 - `string`
60976117 
from line 8211
81918211 
81928212 - `allowed_domains: optional array of string`
81938213 
8194 - `blocked_domains: optional array of string`
8195 
8196 - `max_content_tokens: optional number or null`
8197 
8198 format: int32
8199 
8200 - `BetaManagedAgentsWebSearchToolConfig object`
8201 
8202 Configuration for the web_search tool.
8203 
8204 - `type: "web_search"`
8205 
8206 - `enabled: boolean`
8207 
8208 - `name: "web_search"`
8209 
8210 - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy or BetaManagedAgentsAutoPolicy`
8211 
8212 Permission policy for tool execution.
8213 
8214 - `BetaManagedAgentsAlwaysAllowPolicy object`
8215 
8216 Tool calls are automatically approved without user confirmation.
8217 
8218 - `BetaManagedAgentsAlwaysAskPolicy object`
8219 
8220 Tool calls require user confirmation before execution.
8221 
8222 - `BetaManagedAgentsAutoPolicy object`
8223 
8224 The server decides each tool call individually: it judges, from the tool, its input, and the session content so far, whether the call is safe to execute or high-risk, and evaluates it to allow when judged safe and to deny when judged high-risk. A call the server cannot reach
8214 - `b
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