## 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
**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
- `group_id: string`
ID of the RBAC Group.
### Header Parameters
- `"anthropic-beta": optional array of string`
Optional header to specify the beta version(s) you want to use.
To use multiple betas, use a comma separated list like `beta1,beta2` or specify the header multiple times for each beta.
### Body Parameters
- `user_id: string`
ID of the User.
### Returns
- `RbacGroupMember object { created_at, email, group_id, 2 more }`
- `created_at: string`
RFC 3339 timestamp of when the User was added to the RBAC Group.
- `email: string`
Email of the User.
- `group_id: string`
ID of the RBAC Group.
- `type: "rbac_group_member"`
Object type.
For RBAC Group Members, this is always `"rbac_group_member"`.
- `"rbac_group_member"`
- `user_id: string`
ID of the User.
### Example
```http
curl https://api.anthropic.com/v1/organizations/rbac_groups/$GROUP_ID/members \
-H 'Content-Type: application/json' \
-H 'anthropic-version: 2023-06-01' \
-H "Authorization: Bearer $ANTHROPIC_OAUTH_TOKEN" \
-d '{
"user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q"
}'
```
#### Response
```json
{
"created_at": "2024-10-30T23:58:27.427722Z",
"email": "[email protected]",
"group_id": "rbac_group_012rppKaSVsmTo6NqRDXQXNF",
"type": "rbac_group_member",
"user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q"
}
```