---
title: Workspaces
url: https://platform.claude.com/docs/en/api/csharp/beta/organization/federation/rules/workspaces
---

# Workspaces

## Add Federation Rule Workspace

`BetaFederationRuleWorkspace Beta.Organization.Federation.Rules.Workspaces.Add(parameters, cancellationToken = default)`

**POST** `/v1/organizations/federation_rules/{federation_rule_id}/workspaces`

**Requires an OAuth access token with the `org:admin` scope**, from `ant auth login --scope org:admin` or a workload identity federation rule; Admin API keys are not accepted. See [Manage WIF with the Admin API](https://platform.claude.com/docs/en/manage-claude/wif-admin-api?sdk_languages=csharp).

Enable a federation rule for a workspace.

Idempotent; re-enabling returns the existing enablement. The rule and
workspace must both belong to your organization. Membership of the
rule's target service account in this workspace is not checked at
enablement: token exchange into this workspace is rejected unless the
target is a member (it is implicitly a member of the default workspace).
Archived rules are rejected with 400. OAuth callers may only manage rules
whose `oauth_scope` is `workspace:developer` or `workspace:inference`;
other scopes require a Console session.

### Parameters

- `WorkspaceAddParams parameters`

  - `required string federationRuleID` (path parameter)

    ID of the federation rule.

  - `required string workspaceID`

    Tagged ID of the workspace to enable this rule for.

  - `IReadOnlyList<AnthropicBeta> betas` (header parameter)

    Optional header to specify the beta version(s) you want to use.

    - `MessageBatches2024_09_24("message-batches-2024-09-24")`

    - `PromptCaching2024_07_31("prompt-caching-2024-07-31")`

    - `ComputerUse2024_10_22("computer-use-2024-10-22")`

    - `ComputerUse2025_01_24("computer-use-2025-01-24")`

    - `Pdfs2024_09_25("pdfs-2024-09-25")`

    - `TokenCounting2024_11_01("token-counting-2024-11-01")`

    - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")`

    - `Output128k2025_02_19("output-128k-2025-02-19")`

    - `FilesApi2025_04_14("files-api-2025-04-14")`

    - `McpClient2025_04_04("mcp-client-2025-04-04")`

    - `McpClient2025_11_20("mcp-client-2025-11-20")`

    - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")`

    - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")`

    - `CodeExecution2025_05_22("code-execution-2025-05-22")`

    - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")`

    - `Context1m2025_08_07("context-1m-2025-08-07")`

    - `ContextManagement2025_06_27("context-management-2025-06-27")`

    - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")`

    - `Skills2025_10_02("skills-2025-10-02")`

    - `FastMode2026_02_01("fast-mode-2026-02-01")`

    - `Output300k2026_03_24("output-300k-2026-03-24")`

    - `UserProfiles2026_03_24("user-profiles-2026-03-24")`

    - `UserProfiles2026_08_18("user-profiles-2026-08-18")`

    - `UserProfiles2026_09_04("user-profiles-2026-09-04")`

    - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")`

    - `ManagedAgents2026_04_01("managed-agents-2026-04-01")`

    - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")`

    - `Dreaming2026_04_21("dreaming-2026-04-21")`

    - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")`

    - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")`

    - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")`

    - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")`

    - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")`

    - `AgentMemory2026_07_22("agent-memory-2026-07-22")`

    - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")`

    - `Compact2026_01_12("compact-2026-01-12")`

    - `ComputerUse2025_11_24("computer-use-2025-11-24")`

    - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")`

    - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")`

    - `TaskBudgets2026_03_13("task-budgets-2026-03-13")`

    - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")`

    - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")`

    - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")`

    - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")`

    - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")`

    - `Compact2026_09_04("compact-2026-09-04")`

    - `InlineTools2026_09_15("inline-tools-2026-09-15")`

    - `McpClient2026_09_15("mcp-client-2026-09-15")`

    - `CEPlugins2026_09_01("ce-plugins-2026-09-01")`

    - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")`

    - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")`

    - `Webhooks2026_10_07("webhooks-2026-10-07")`

    - `MessageThreads2026_08_12("message-threads-2026-08-12")`

    - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")`

    - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")`

### Returns

- `class BetaFederationRuleWorkspace`

  - `JsonElement Type = "federation_rule_workspace"`

  - `required DateTimeOffset CreatedAt`

    When this workspace was enabled for the rule.

    format: date-time

  - `required string? CreatedByActorID`

    Tagged ID (`user_...` or `svac_...`) of the actor that enabled this workspace for the rule, if known.

  - `required string FederationRuleID`

    Tagged ID of the federation rule.

  - `required string WorkspaceID`

    Tagged ID of the workspace this rule is enabled for.

  - `required string? WorkspaceName`

    Workspace display name. Populated when listing; null in the enable response.

### Example

```csharp
using System;
using Anthropic.Models.Beta.Organization.Federation.Rules.Workspaces;

WorkspaceAddParams parameters = new()
{
    FederationRuleID = "federation_rule_id",
    WorkspaceID = "workspace_id",
};

var betaFederationRuleWorkspace = await client.Beta.Organization.Federation.Rules.Workspaces.Add(parameters);

Console.WriteLine(betaFederationRuleWorkspace);
```

#### Response (200)

```json
{
  "created_at": "2024-10-30T23:58:27.427722Z",
  "created_by_actor_id": "created_by_actor_id",
  "federation_rule_id": "federation_rule_id",
  "type": "federation_rule_workspace",
  "workspace_id": "workspace_id",
  "workspace_name": "workspace_name"
}
```

## List Federation Rule Workspaces

`WorkspaceListPage Beta.Organization.Federation.Rules.Workspaces.List(parameters, cancellationToken = default)`

**GET** `/v1/organizations/federation_rules/{federation_rule_id}/workspaces`

**Requires an OAuth access token with the `org:admin` scope**, from `ant auth login --scope org:admin` or a workload identity federation rule; Admin API keys are not accepted. See [Manage WIF with the Admin API](https://platform.claude.com/docs/en/manage-claude/wif-admin-api?sdk_languages=csharp).

List workspaces where this federation rule is enabled.

Returns all workspace enablements in a single response; the `limit` and
`page` parameters are accepted but have no effect, and `next_page` is
always `null`. Returns explicit per-workspace enablements only; for
rules with `applies_to_all_workspaces` or a legacy single
`workspace_id`, check those fields on the rule itself.

### Parameters

- `WorkspaceListParams parameters`

  - `required string federationRuleID` (path parameter)

    ID of the federation rule.

  - `long limit` (query parameter)

    Number of results per page.

    minimum: 1, maximum: 100

  - `string? page` (query parameter)

    Opaque cursor from a previous response's `next_page`.

  - `IReadOnlyList<AnthropicBeta> betas` (header parameter)

    Optional header to specify the beta version(s) you want to use.

    - `MessageBatches2024_09_24("message-batches-2024-09-24")`

    - `PromptCaching2024_07_31("prompt-caching-2024-07-31")`

    - `ComputerUse2024_10_22("computer-use-2024-10-22")`

    - `ComputerUse2025_01_24("computer-use-2025-01-24")`

    - `Pdfs2024_09_25("pdfs-2024-09-25")`

    - `TokenCounting2024_11_01("token-counting-2024-11-01")`

    - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")`

    - `Output128k2025_02_19("output-128k-2025-02-19")`

    - `FilesApi2025_04_14("files-api-2025-04-14")`

    - `McpClient2025_04_04("mcp-client-2025-04-04")`

    - `McpClient2025_11_20("mcp-client-2025-11-20")`

    - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")`

    - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")`

    - `CodeExecution2025_05_22("code-execution-2025-05-22")`

    - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")`

    - `Context1m2025_08_07("context-1m-2025-08-07")`

    - `ContextManagement2025_06_27("context-management-2025-06-27")`

    - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")`

    - `Skills2025_10_02("skills-2025-10-02")`

    - `FastMode2026_02_01("fast-mode-2026-02-01")`

    - `Output300k2026_03_24("output-300k-2026-03-24")`

    - `UserProfiles2026_03_24("user-profiles-2026-03-24")`

    - `UserProfiles2026_08_18("user-profiles-2026-08-18")`

    - `UserProfiles2026_09_04("user-profiles-2026-09-04")`

    - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")`

    - `ManagedAgents2026_04_01("managed-agents-2026-04-01")`

    - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")`

    - `Dreaming2026_04_21("dreaming-2026-04-21")`

    - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")`

    - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")`

    - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")`

    - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")`

    - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")`

    - `AgentMemory2026_07_22("agent-memory-2026-07-22")`

    - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")`

    - `Compact2026_01_12("compact-2026-01-12")`

    - `ComputerUse2025_11_24("computer-use-2025-11-24")`

    - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")`

    - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")`

    - `TaskBudgets2026_03_13("task-budgets-2026-03-13")`

    - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")`

    - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")`

    - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")`

    - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")`

    - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")`

    - `Compact2026_09_04("compact-2026-09-04")`

    - `InlineTools2026_09_15("inline-tools-2026-09-15")`

    - `McpClient2026_09_15("mcp-client-2026-09-15")`

    - `CEPlugins2026_09_01("ce-plugins-2026-09-01")`

    - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")`

    - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")`

    - `Webhooks2026_10_07("webhooks-2026-10-07")`

    - `MessageThreads2026_08_12("message-threads-2026-08-12")`

    - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")`

    - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")`

### Returns

- `class BetaFederationRuleWorkspace`

  - `JsonElement Type = "federation_rule_workspace"`

  - `required DateTimeOffset CreatedAt`

    When this workspace was enabled for the rule.

    format: date-time

  - `required string? CreatedByActorID`

    Tagged ID (`user_...` or `svac_...`) of the actor that enabled this workspace for the rule, if known.

  - `required string FederationRuleID`

    Tagged ID of the federation rule.

  - `required string WorkspaceID`

    Tagged ID of the workspace this rule is enabled for.

  - `required string? WorkspaceName`

    Workspace display name. Populated when listing; null in the enable response.

### Example

```csharp
using System;
using Anthropic.Models.Beta.Organization.Federation.Rules.Workspaces;

WorkspaceListParams parameters = new()
{
    FederationRuleID = "federation_rule_id"
};

var page = await client.Beta.Organization.Federation.Rules.Workspaces.List(parameters);
await foreach (var item in page.Paginate())
{
    Console.WriteLine(item);
}
```

#### Response (200)

```json
{
  "data": [
    {
      "created_at": "2024-10-30T23:58:27.427722Z",
      "created_by_actor_id": "created_by_actor_id",
      "federation_rule_id": "federation_rule_id",
      "type": "federation_rule_workspace",
      "workspace_id": "workspace_id",
      "workspace_name": "workspace_name"
    }
  ],
  "next_page": "next_page"
}
```

## Remove Federation Rule Workspace

`WorkspaceRemoveResponse Beta.Organization.Federation.Rules.Workspaces.Remove(parameters, cancellationToken = default)`

**DELETE** `/v1/organizations/federation_rules/{federation_rule_id}/workspaces/{workspace_id}`

**Requires an OAuth access token with the `org:admin` scope**, from `ant auth login --scope org:admin` or a workload identity federation rule; Admin API keys are not accepted. See [Manage WIF with the Admin API](https://platform.claude.com/docs/en/manage-claude/wif-admin-api?sdk_languages=csharp).

Disable a federation rule for a workspace.

Idempotent; succeeds even if the enablement was already removed. OAuth
callers may only manage rules whose `oauth_scope` is
`workspace:developer` or `workspace:inference`; other scopes require a
Console session.

### Parameters

- `WorkspaceRemoveParams parameters`

  - `required string federationRuleID` (path parameter)

    ID of the federation rule.

  - `required string workspaceID` (path parameter)

    ID of the workspace to disable for.

  - `IReadOnlyList<AnthropicBeta> betas` (header parameter)

    Optional header to specify the beta version(s) you want to use.

    - `MessageBatches2024_09_24("message-batches-2024-09-24")`

    - `PromptCaching2024_07_31("prompt-caching-2024-07-31")`

    - `ComputerUse2024_10_22("computer-use-2024-10-22")`

    - `ComputerUse2025_01_24("computer-use-2025-01-24")`

    - `Pdfs2024_09_25("pdfs-2024-09-25")`

    - `TokenCounting2024_11_01("token-counting-2024-11-01")`

    - `TokenEfficientTools2025_02_19("token-efficient-tools-2025-02-19")`

    - `Output128k2025_02_19("output-128k-2025-02-19")`

    - `FilesApi2025_04_14("files-api-2025-04-14")`

    - `McpClient2025_04_04("mcp-client-2025-04-04")`

    - `McpClient2025_11_20("mcp-client-2025-11-20")`

    - `DevFullThinking2025_05_14("dev-full-thinking-2025-05-14")`

    - `InterleavedThinking2025_05_14("interleaved-thinking-2025-05-14")`

    - `CodeExecution2025_05_22("code-execution-2025-05-22")`

    - `ExtendedCacheTtl2025_04_11("extended-cache-ttl-2025-04-11")`

    - `Context1m2025_08_07("context-1m-2025-08-07")`

    - `ContextManagement2025_06_27("context-management-2025-06-27")`

    - `ModelContextWindowExceeded2025_08_26("model-context-window-exceeded-2025-08-26")`

    - `Skills2025_10_02("skills-2025-10-02")`

    - `FastMode2026_02_01("fast-mode-2026-02-01")`

    - `Output300k2026_03_24("output-300k-2026-03-24")`

    - `UserProfiles2026_03_24("user-profiles-2026-03-24")`

    - `UserProfiles2026_08_18("user-profiles-2026-08-18")`

    - `UserProfiles2026_09_04("user-profiles-2026-09-04")`

    - `AdvisorTool2026_03_01("advisor-tool-2026-03-01")`

    - `ManagedAgents2026_04_01("managed-agents-2026-04-01")`

    - `CacheDiagnosis2026_04_07("cache-diagnosis-2026-04-07")`

    - `Dreaming2026_04_21("dreaming-2026-04-21")`

    - `ThinkingTokenCount2026_05_13("thinking-token-count-2026-05-13")`

    - `ServerSideFallback2026_06_01("server-side-fallback-2026-06-01")`

    - `ServerSideFallback2026_07_01("server-side-fallback-2026-07-01")`

    - `FallbackCredit2026_06_01("fallback-credit-2026-06-01")`

    - `FallbackCredit2026_07_01("fallback-credit-2026-07-01")`

    - `AgentMemory2026_07_22("agent-memory-2026-07-22")`

    - `MidConversationToolChanges2026_07_01("mid-conversation-tool-changes-2026-07-01")`

    - `Compact2026_01_12("compact-2026-01-12")`

    - `ComputerUse2025_11_24("computer-use-2025-11-24")`

    - `McpTunnels2026_06_22("mcp-tunnels-2026-06-22")`

    - `StructuredOutputs2025_11_13("structured-outputs-2025-11-13")`

    - `TaskBudgets2026_03_13("task-budgets-2026-03-13")`

    - `ThinkingDisplayUpdates2026_08_18("thinking-display-updates-2026-08-18")`

    - `CEUserManagement2026_07_13("ce-user-management-2026-07-13")`

    - `MidConversationOutputConfig2026_07_01("mid-conversation-output-config-2026-07-01")`

    - `ThinkingBindingControls2026_08_01("thinking-binding-controls-2026-08-01")`

    - `MidConversationSystemClearAt2026_08_21("mid-conversation-system-clear-at-2026-08-21")`

    - `Compact2026_09_04("compact-2026-09-04")`

    - `InlineTools2026_09_15("inline-tools-2026-09-15")`

    - `McpClient2026_09_15("mcp-client-2026-09-15")`

    - `CEPlugins2026_09_01("ce-plugins-2026-09-01")`

    - `SpendLimitReads2026_09_26("spend-limit-reads-2026-09-26")`

    - `TelemetryDestinations2026_08_11("telemetry-destinations-2026-08-11")`

    - `Webhooks2026_10_07("webhooks-2026-10-07")`

    - `MessageThreads2026_08_12("message-threads-2026-08-12")`

    - `AnalyticsUsageCost2026_08_24("analytics-usage-cost-2026-08-24")`

    - `ExperimentalClaudeTag2026_10_21("experimental-claude-tag-2026-10-21")`

### Returns

- `class WorkspaceRemoveResponse`

  - `JsonElement Type = "federation_rule_workspace_deleted"`

  - `required string FederationRuleID`

    Tagged ID of the federation rule.

  - `required string WorkspaceID`

    Tagged ID of the workspace named in the delete request. Removal is idempotent.

### Example

```csharp
using System;
using Anthropic.Models.Beta.Organization.Federation.Rules.Workspaces;

WorkspaceRemoveParams parameters = new()
{
    FederationRuleID = "federation_rule_id",
    WorkspaceID = "workspace_id",
};

var workspace = await client.Beta.Organization.Federation.Rules.Workspaces.Remove(parameters);

Console.WriteLine(workspace);
```

#### Response (200)

```json
{
  "federation_rule_id": "federation_rule_id",
  "type": "federation_rule_workspace_deleted",
  "workspace_id": "workspace_id"
}
```
