from line 1
1---
2title: Add RBAC Group Member
3url: https://platform.claude.com/docs/en/api/admin/rbac_groups/members/create
4---
1# Add RBAC Group Member
52
6## Add RBAC Group Member
3**POST** `/v1/organizations/rbac_groups/{group_id}/members`
74
8**post** `/v1/organizations/rbac_groups/{group_id}/members`
9
105Add a User to an RBAC Group. Membership of groups provisioned by an identity provider (source type `"scim"`) cannot be modified via the API.
116
127The 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.
138
14### Path Parameters
9## Path parameters
1510
1611- `group_id: string`
1712
1813 ID of the RBAC Group.
1914
20### Header Parameters
15## Headers
2116
2217- `"anthropic-beta": optional array of string`
2318
from line 20
2520
2621 To use multiple betas, use a comma separated list like `beta1,beta2` or specify the header multiple times for each beta.
2722
28### Body Parameters
23## Body parameters
2924
3025- `user_id: string`
3126
3227 ID of the User.
3328
34### Returns
29## Returns
3530
36- `RbacGroupMember object { created_at, email, group_id, 2 more }`
31- `RbacGroupMember object`
3732
3833 - `created_at: string`
3934
4035 RFC 3339 timestamp of when the User was added to the RBAC Group.
4136
37 format: date-time
38
4239 - `email: string`
4340
4441 Email of the User.
from line 50
5350
5451 For RBAC Group Members, this is always `"rbac_group_member"`.
5552
56 - `"rbac_group_member"`
53 default: rbac_group_member
5754
5855 - `user_id: string`
5956
6057 ID of the User.
6158
62### Example
59## Example
6360
64```http
61```bash
6562curl https://api.anthropic.com/v1/organizations/rbac_groups/$GROUP_ID/members \
6663 -H 'Content-Type: application/json' \
6764 -H 'anthropic-version: 2023-06-01' \
from line 68
7168 }'
7269```
7370
74#### Response
71### Response (200)
7572
7673```json
7774{
No line in this hunk matches that.