---
title: "List Effective Members"
method: GET
path: "/api/v1/admin/email-recipient-groups/{group_id}/effective-members"
tags: ["Admin APIs", "email-recipient-groups"]
---

# List Effective Members

`GET /api/v1/admin/email-recipient-groups/{group_id}/effective-members`

Return all recipients — manual members and users from linked CAMS groups.

## Path parameters

- `group_id` string, uuid, required

## Response `200`

Successful Response

- EffectiveMemberRead[]
  - `email` string, required
  - `source` 'manual' | 'cams', required
  - `member_id` string, uuid, nullable
  - `added_at` string, date-time, nullable
  - `added_by` string, nullable
  - `admin_group_id` string, uuid, nullable
  - `cams_group_name` string, nullable
  - `allowed` boolean

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/carbonarc/apis/carbon-arc-client-admin-api.md) · [All operations](https://skmtc.net/carbonarc/apis/carbon-arc-client-admin-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/carbonarc/carbon-arc-client-admin-api/revisions/a8ca30023371/schema)