List Session Threads changedapi/beta/sessions/threads/list
Nearest release: v2.1.296, published 4 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.
Recorded here
Lines+67added
Lines−6removed
From line
25
where the diff opens
First seen
14 Aug 2026
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Recorded edits18to this page, all time
The whole hunk
from line 25, old and new numbered
/
from line 25
2525
2626 Opaque pagination cursor from a previous response's `next_page`. Forward-only.
2727
28- `statuses: optional array of BetaManagedAgentsSessionThreadStatus`
29
30 Return only threads that have one of these statuses.
31
32 Repeat the parameter to give more than one status. Leave it out to return threads of every status.
33
34 - `"running"`
35
36 - `"idle"`
37
38 - `"rescheduling"`
39
40 - `"terminated"`
41
2842## Headers
2943
3044- `"anthropic-version": optional string`
from line 167
153167
154168 Unique identifier for this thread.
155169
156 - `agent: BetaManagedAgentsSessionThreadAgent or BetaManagedAgentsAdvisor`
170 - `agent: BetaManagedAgentsSessionThreadAgent or BetaManagedAgentsAdvisor or BetaManagedAgentsInlineAgent`
157171
158172 Resolved agent definition for this thread. Snapshot of the agent at thread creation time.
159173
from line 245
231245
232246 - `"claude-haiku-4-5"`
233247
234 Fastest model with near-frontier intelligence
235
236248 - `"claude-haiku-4-5-20251001"`
237249
238 Fastest model with near-frontier intelligence
239
240250 - `"claude-opus-4-5"`
241251
242252 Powerful intelligence for long-running agents and coding
from line 787
777787
778788 The advisor model id.
779789
790 - `BetaManagedAgentsInlineAgent object`
791
792 An agent that has no Agent resource, and so no `id` or `version`. It is defined inline, in a workflow run's plan or when a session thread is spawned, and is not saved.
793
794 - `type: "inline"`
795
796 - `description: string or null`
797
798 - `mcp_servers: array of BetaManagedAgentsMCPServerURLDefinition`
799
800 - `type: "url"`
801
802 - `name: string`
803
804 - `url: string`
805
806 - `model: BetaManagedAgentsModelConfig`
807
808 Model identifier and configuration.
809
810 - `name: string`
811
812 The name that the agent's definition gave, or one that the server assigned.
813
814 - `skills: array of BetaManagedAgentsAnthropicSkill or BetaManagedAgentsCustomSkill`
815
816 - `BetaManagedAgentsAnthropicSkill object`
817
818 A resolved Anthropic-managed skill.
819
820 - `BetaManagedAgentsCustomSkill object`
821
822 A resolved user-created custom skill.
823
824 - `system: string or null`
825
826 - `tools: array of BetaManagedAgentsAgentToolset20260401 or BetaManagedAgentsMCPToolset or BetaManagedAgentsCustomTool`
827
828 - `BetaManagedAgentsAgentToolset20260401 object`
829
830 - `BetaManagedAgentsMCPToolset object`
831
832 - `BetaManagedAgentsCustomTool object`
833
834 A custom tool as returned in API responses.
835
780836 - `archived_at: string or null`
781837
782838 When the thread was archived. Null if not archived.
from line 965
909965
910966 format: int32
911967
968 - `workflow_run_id: string or null`
969
970 Identifier of the workflow run that created the thread, or `null` for any other thread.
971
912972- `next_page: optional string or null`
913973
914974 Opaque cursor for the next page. Null when no more results.
from line 1069
10091069 "web_fetch_requests": 0,
10101070 "web_search_requests": 3
10111071 }
1012 }
1072 },
1073 "workflow_run_id": null
10131074 }
10141075 ],
10151076 "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
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