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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
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workspaces changedmanage-claude/workspaces

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1515* **Workspace identifiers** use the `wrkspc_` prefix (for example, `wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ`)
1616* **Maximum 100 workspaces** per organization by default (archived workspaces don't count); contact your account team if you need more
17* **Default Workspace** has a `wrkspc_` ID like any other workspace (returned in the [`anthropic-workspace-id` response header](https://platform.claude.com/docs/en/manage-claude/workspaces#identify-the-workspace-behind-an-api-response) and accepted by [Get Workspace](https://platform.claude.com/docs/en/api/organization/workspaces/retrieve)), but it appears in [List Workspaces](https://platform.claude.com/docs/en/api/organization/workspaces/list) results only when you pass `include_default=true`, and API keys, usage reports, and cost reports show `null` for its `workspace_id`, as do all-workspaces API keys (an API key's `scope` field tells them apart; for a key bound to the Default Workspace it carries the real ID)
17* **Default Workspace** has a `wrkspc_` ID like any other workspace (returned in the [`anthropic-workspace-id` response header](https://platform.claude.com/docs/en/manage-claude/workspaces#identify-the-workspace-behind-an-api-response) and accepted by [Get Workspace](https://platform.claude.com/docs/en/api/organization/workspaces/retrieve)), but it appears in [List Workspaces](https://platform.claude.com/docs/en/api/organization/workspaces/list) results only when you pass `include_default=true`, and usage reports and cost reports show `null` for its `workspace_id` (an API key's `scope` field carries the real ID for a key bound to the Default Workspace)
1818* **API keys** can be scoped to a single workspace. In this case, they can only access resources within that workspace. Some API keys can be granted permissions across multiple workspaces, and provide a [workspace ID header](https://platform.claude.com/docs/en/manage-claude/authentication#select-a-workspace) to access resources within that workspace
1919 
2020### Claude Code workspace
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10091009With the workspace ID from a response, you can:
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10111011* Confirm which workspace's usage, cost, and [rate limits](https://platform.claude.com/docs/en/api/rate-limits) the request counted toward
1012* Match it against the `workspace_id` field in [Usage and Cost API](https://platform.claude.com/docs/en/manage-claude/usage-cost-api) reports and on [Admin API](https://platform.claude.com/docs/en/manage-claude/admin-api) objects such as API keys (both report `null` for the Default Workspace, as API keys also do for all-workspaces keys; an API key's `scope` field tells the two apart and, for a key bound to one workspace, carries that workspace's real ID)
1012* Match it against the `workspace_id` field in [Usage and Cost API](https://platform.claude.com/docs/en/manage-claude/usage-cost-api) reports, which is `null` for the Default Workspace. Also match it against the `scope` field of API keys in the [Admin API](https://platform.claude.com/docs/en/manage-claude/admin-api), which carries the real ID of the workspace a key is bound to, including the Default Workspace
10131013* Check whether it's your Default Workspace's ID by passing it to [Get Workspace](https://platform.claude.com/docs/en/api/organization/workspaces/retrieve) with an [Admin API key](https://platform.claude.com/docs/en/manage-claude/admin-api-keys): the Default Workspace comes back with `"name": "Default"`, even though [List Workspaces](https://platform.claude.com/docs/en/api/organization/workspaces/list) omits it unless you pass `include_default=true`
10141014* Open that workspace in the [Console](https://platform.claude.com/settings/workspaces) to find the request's resources, such as sessions, files, message batches, and skills
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11021102<AccordionGroup>
11031103 <Accordion title="What's the Default Workspace?">
1104 Every organization has a "Default Workspace" that cannot be renamed, archived, or deleted. Like every workspace, it has a `wrkspc_` ID: the API returns it in the [`anthropic-workspace-id` response header](https://platform.claude.com/docs/en/manage-claude/workspaces#identify-the-workspace-behind-an-api-response), and you can pass it to [Get Workspace](https://platform.claude.com/docs/en/api/organization/workspaces/retrieve) and [Update Workspace](https://platform.claude.com/docs/en/api/organization/workspaces/update). It has no member list of its own, because access to it follows each member's organization role. It appears in [List Workspaces](https://platform.claude.com/docs/en/api/organization/workspaces/list) results only when you pass `include_default=true`, and API keys, usage reports, and cost reports that belong to it show `null` for `workspace_id`, as do all-workspaces API keys; an API key's `scope` field tells the two apart and, for a key that belongs to the Default Workspace, carries its real ID.
1104 Every organization has a "Default Workspace" that cannot be renamed, archived, or deleted. Like every workspace, it has a `wrkspc_` ID: the API returns it in the [`anthropic-workspace-id` response header](https://platform.claude.com/docs/en/manage-claude/workspaces#identify-the-workspace-behind-an-api-response), and you can pass it to [Get Workspace](https://platform.claude.com/docs/en/api/organization/workspaces/retrieve) and [Update Workspace](https://platform.claude.com/docs/en/api/organization/workspaces/update). It has no member list of its own, because access to it follows each member's organization role. It appears in [List Workspaces](https://platform.claude.com/docs/en/api/organization/workspaces/list) results only when you pass `include_default=true`, and usage reports and cost reports that belong to it show `null` for `workspace_id`. For an API key that belongs to it, the key's `scope` field carries the workspace's real ID.
11051105 </Accordion>
11061106 
11071107 <Accordion title="What's the Claude Code workspace?">
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