One change

Add RBAC Group Member

api/admin/rbac_groups/members/create

25 Aug 2026 03:37 UTC first seen 14 Aug 2026 The page's own history The capture it came from

Nearest release: v2.1.245, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

api/admin/rbac_groups/members/create Changed · +13 / -16 lines

# Add RBAC Group Member ## Path parameters ## Headers ## Body parameters ## Returns ## Example ### Response (200) ## Add RBAC Group Member ### Path Parameters ### Header Parameters ### Body Parameters ### Returns ### Example #### Response

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----
-title: Add RBAC Group Member
-url: https://platform.claude.com/docs/en/api/admin/rbac_groups/members/create
----
+# Add RBAC Group Member
 
-## Add RBAC Group Member
+**POST** `/v1/organizations/rbac_groups/{group_id}/members`
 
-**post** `/v1/organizations/rbac_groups/{group_id}/members`
-
 Add a User to an RBAC Group. Membership of groups provisioned by an identity provider (source type `"scim"`) cannot be modified via the API.
 
 The RBAC Groups API is in beta and available to Claude Enterprise organizations only. Requests must send the `ce-user-management-2026-07-13` value in the `anthropic-beta` header.
 
-### Path Parameters
+## Path parameters
 
 - `group_id: string`
 
   ID of the RBAC Group.
 
-### Header Parameters
+## Headers
 
 - `"anthropic-beta": optional array of string`

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   To use multiple betas, use a comma separated list like `beta1,beta2` or specify the header multiple times for each beta.
 
-### Body Parameters
+## Body parameters
 
 - `user_id: string`
 
   ID of the User.
 
-### Returns
+## Returns
 
-- `RbacGroupMember object { created_at, email, group_id, 2 more }`
+- `RbacGroupMember object`
 
   - `created_at: string`
 
     RFC 3339 timestamp of when the User was added to the RBAC Group.
 
+    format: date-time
+
   - `email: string`
 
     Email of the User.

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     For RBAC Group Members, this is always `"rbac_group_member"`.
 
-    - `"rbac_group_member"`
+    default: rbac_group_member
 
   - `user_id: string`
 
     ID of the User.
 
-### Example
+## Example
 
-```http
+```bash
 curl https://api.anthropic.com/v1/organizations/rbac_groups/$GROUP_ID/members \
     -H 'Content-Type: application/json' \
     -H 'anthropic-version: 2023-06-01' \

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         }'
 ```
 
-#### Response
+### Response (200)
 
 ```json
 {