---
title: Members
url: https://platform.claude.com/docs/en/api/csharp/organization/workspaces/members
---

# Members

## List Workspace Members

`MemberListPage Organization.Workspaces.Members.List(parameters, cancellationToken = default)`

**GET** `/v1/organizations/workspaces/{workspace_id}/members`

List Workspace Members

### Parameters

- `MemberListParams parameters`

  - `required string workspaceID` (path parameter)

    ID of the Workspace.

  - `string afterID` (query parameter)

    ID of the object to use as a cursor for pagination. When provided, returns the page of results immediately after this object.

  - `string beforeID` (query parameter)

    ID of the object to use as a cursor for pagination. When provided, returns the page of results immediately before this object.

  - `long limit` (query parameter)

    Number of items to return per page.

    Defaults to `20`. Ranges from `1` to `1000`.

    minimum: 1, maximum: 1000

### Returns

- `class WorkspaceMember`

  - `JsonElement Type = "workspace_member"`

    Object type.

    For Workspace Members, this is always `"workspace_member"`.

  - `required string UserID`

    ID of the User.

  - `required string WorkspaceID`

    ID of the Workspace.

  - `required WorkspaceRole WorkspaceRole`

    Role of the Workspace Member.

    - `WorkspaceAdmin("workspace_admin")`

    - `WorkspaceBilling("workspace_billing")`

    - `WorkspaceDeveloper("workspace_developer")`

    - `WorkspaceRestrictedDeveloper("workspace_restricted_developer")`

    - `WorkspaceUser("workspace_user")`

### Example

```csharp
using System;
using Anthropic.Models.Organization.Workspaces.Members;

MemberListParams parameters = new() { WorkspaceID = "workspace_id" };

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

#### Response (200)

```json
{
  "data": [
    {
      "type": "workspace_member",
      "user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q",
      "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ",
      "workspace_role": "workspace_admin"
    }
  ],
  "first_id": "first_id",
  "has_more": true,
  "last_id": "last_id"
}
```

## Create Workspace Member

`WorkspaceMember Organization.Workspaces.Members.Add(parameters, cancellationToken = default)`

**POST** `/v1/organizations/workspaces/{workspace_id}/members`

Create Workspace Member

### Parameters

- `MemberAddParams parameters`

  - `required string workspaceID` (path parameter)

    ID of the Workspace.

  - `required string userID`

    ID of the User.

  - `required NoBillingWorkspaceRole workspaceRole`

    Role of the new Workspace Member. Cannot be `workspace_billing`.

### Returns

- `class WorkspaceMember`

  - `JsonElement Type = "workspace_member"`

    Object type.

    For Workspace Members, this is always `"workspace_member"`.

  - `required string UserID`

    ID of the User.

  - `required string WorkspaceID`

    ID of the Workspace.

  - `required WorkspaceRole WorkspaceRole`

    Role of the Workspace Member.

    - `WorkspaceAdmin("workspace_admin")`

    - `WorkspaceBilling("workspace_billing")`

    - `WorkspaceDeveloper("workspace_developer")`

    - `WorkspaceRestrictedDeveloper("workspace_restricted_developer")`

    - `WorkspaceUser("workspace_user")`

### Example

```csharp
using System;
using Anthropic.Models.Organization.Workspaces;
using Anthropic.Models.Organization.Workspaces.Members;

MemberAddParams parameters = new()
{
    WorkspaceID = "workspace_id",
    UserID = "user_01WCz1FkmYMm4gnmykNKUu3Q",
    WorkspaceRole = NoBillingWorkspaceRole.WorkspaceAdmin,
};

var workspaceMember = await client.Organization.Workspaces.Members.Add(parameters);

Console.WriteLine(workspaceMember);
```

#### Response (200)

```json
{
  "type": "workspace_member",
  "user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q",
  "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ",
  "workspace_role": "workspace_admin"
}
```

## Get Workspace Member

`WorkspaceMember Organization.Workspaces.Members.Retrieve(parameters, cancellationToken = default)`

**GET** `/v1/organizations/workspaces/{workspace_id}/members/{user_id}`

Get Workspace Member

### Parameters

- `MemberRetrieveParams parameters`

  - `required string workspaceID` (path parameter)

    ID of the Workspace.

  - `required string userID` (path parameter)

    ID of the User.

### Returns

- `class WorkspaceMember`

  - `JsonElement Type = "workspace_member"`

    Object type.

    For Workspace Members, this is always `"workspace_member"`.

  - `required string UserID`

    ID of the User.

  - `required string WorkspaceID`

    ID of the Workspace.

  - `required WorkspaceRole WorkspaceRole`

    Role of the Workspace Member.

    - `WorkspaceAdmin("workspace_admin")`

    - `WorkspaceBilling("workspace_billing")`

    - `WorkspaceDeveloper("workspace_developer")`

    - `WorkspaceRestrictedDeveloper("workspace_restricted_developer")`

    - `WorkspaceUser("workspace_user")`

### Example

```csharp
using System;
using Anthropic.Models.Organization.Workspaces.Members;

MemberRetrieveParams parameters = new()
{
    WorkspaceID = "workspace_id",
    UserID = "user_id",
};

var workspaceMember = await client.Organization.Workspaces.Members.Retrieve(parameters);

Console.WriteLine(workspaceMember);
```

#### Response (200)

```json
{
  "type": "workspace_member",
  "user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q",
  "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ",
  "workspace_role": "workspace_admin"
}
```

## Update Workspace Member

`WorkspaceMember Organization.Workspaces.Members.Update(parameters, cancellationToken = default)`

**POST** `/v1/organizations/workspaces/{workspace_id}/members/{user_id}`

Update Workspace Member

### Parameters

- `MemberUpdateParams parameters`

  - `required string workspaceID` (path parameter)

    ID of the Workspace.

  - `required string userID` (path parameter)

    ID of the User.

  - `required WorkspaceRole workspaceRole`

    New workspace role for the User.

### Returns

- `class WorkspaceMember`

  - `JsonElement Type = "workspace_member"`

    Object type.

    For Workspace Members, this is always `"workspace_member"`.

  - `required string UserID`

    ID of the User.

  - `required string WorkspaceID`

    ID of the Workspace.

  - `required WorkspaceRole WorkspaceRole`

    Role of the Workspace Member.

    - `WorkspaceAdmin("workspace_admin")`

    - `WorkspaceBilling("workspace_billing")`

    - `WorkspaceDeveloper("workspace_developer")`

    - `WorkspaceRestrictedDeveloper("workspace_restricted_developer")`

    - `WorkspaceUser("workspace_user")`

### Example

```csharp
using System;
using Anthropic.Models.Organization.Workspaces;
using Anthropic.Models.Organization.Workspaces.Members;

MemberUpdateParams parameters = new()
{
    WorkspaceID = "workspace_id",
    UserID = "user_id",
    WorkspaceRole = WorkspaceRole.WorkspaceAdmin,
};

var workspaceMember = await client.Organization.Workspaces.Members.Update(parameters);

Console.WriteLine(workspaceMember);
```

#### Response (200)

```json
{
  "type": "workspace_member",
  "user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q",
  "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ",
  "workspace_role": "workspace_admin"
}
```

## Delete Workspace Member

`MemberRemoveResponse Organization.Workspaces.Members.Remove(parameters, cancellationToken = default)`

**DELETE** `/v1/organizations/workspaces/{workspace_id}/members/{user_id}`

Delete Workspace Member

### Parameters

- `MemberRemoveParams parameters`

  - `required string workspaceID` (path parameter)

    ID of the Workspace.

  - `required string userID` (path parameter)

    ID of the User.

### Returns

- `class MemberRemoveResponse`

  - `JsonElement Type = "workspace_member_deleted"`

    Deleted object type.

    For Workspace Members, this is always `"workspace_member_deleted"`.

  - `required string UserID`

    ID of the User.

  - `required string WorkspaceID`

    ID of the Workspace.

### Example

```csharp
using System;
using Anthropic.Models.Organization.Workspaces.Members;

MemberRemoveParams parameters = new()
{
    WorkspaceID = "workspace_id",
    UserID = "user_id",
};

var member = await client.Organization.Workspaces.Members.Remove(parameters);

Console.WriteLine(member);
```

#### Response (200)

```json
{
  "type": "workspace_member_deleted",
  "user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q",
  "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ"
}
```