
# List an organization's members

`GET /fapi/v1/organizations/{org_id}/memberships` · called from the environment's sign-in host

Lists the memberships of an organization, ordered by last change, for an organization profile screen. Pending invitations never appear here. Each row names the user only by their `usr_…` identifier; this endpoint returns no names or e-mail addresses. Requires the authenticated user's `__Host-idp_session` cookie; if the cookie is missing, expired, or revoked, returns `401 unauthenticated`. A first-party app on another origin can instead send its front API access token (`Authorization: DPoP <token>` with a DPoP proof; see [Front API access token](/docs/api/fapi/front-api-token)). The user must be an active member of the organization with the `idp_members:read` permission. A user who is not a member gets `404 not_found`; a member without the permission gets `403 insufficient_permissions`.

With `@keenauth/js`: `await keenauth.organizations.members(orgId, { status: "active" })`.

## Request

Headers:

| Header | Required | Description |
| --- | --- | --- |
| `Idp-Client` | yes | SDK identifier. |

`org_id`: the organization identifier (`org_…`).

Query parameters:

| Parameter | Required | Description |
| --- | --- | --- |
| `status` | no | `active`, `suspended` or `removed`; all three when omitted. |
| `role_id` | no | Only memberships that hold this role (`rol_…`). |
| `after` | no | The `next_after` value of the previous page (opaque). |
| `limit` | no | 1–100, default 20. |

No body.

## Response

`200 OK` with `{"data": [...], "next_after": "..."}`; `next_after` is absent on the last page.

Each item: `id` (`mem_…`), `user_id` (`usr_…`), `status`, `roles` (each `role_id` and `source`, where the assignment came from, such as `admin_api` or `default`), `created_at`, `activated_at` (or `null`), `expires_at` (or `null`), `updated_at`, `version`.

## Errors

| Status | Code | When |
| --- | --- | --- |
| 400 | `invalid_cursor` | `after` is malformed. |
| 401 | `unauthenticated` | No valid session cookie. |
| 403 | `insufficient_permissions` | The user lacks `idp_members:read` in the organization. |
| 404 | `not_found` | No such organization for this user; an unknown, malformed or foreign identifier answers the same. |
| 422 | `validation_failed` | `status`, `role_id` or `limit` is invalid. |
| 503 | `service_unavailable` | Temporarily unavailable; retry after `Retry-After`. |

## Example

```bash
curl "https://example.keenauth.app/fapi/v1/organizations/org_01jbz6x8kq3m2n4p5r6s7t8v9a/memberships?status=active&limit=2" \
  -H "Idp-Client: my-app/1.0.0 (node/22.0.0)" \
  -b cookies.txt
```

```json
{
  "data": [
    {
      "id": "mem_01jbz6x8kq3m2n4p5r6s7t8v9b",
      "user_id": "usr_01jbz6x8kq3m2n4p5r6s7t8v9c",
      "status": "active",
      "roles": [{ "role_id": "rol_01jbz6x8kq3m2n4p5r6s7t8v9w", "source": "admin_api" }],
      "created_at": "2026-11-03T09:00:00Z",
      "activated_at": "2026-11-03T09:00:00Z",
      "expires_at": null,
      "updated_at": "2026-11-03T09:00:00Z",
      "version": 1
    }
  ],
  "next_after": "AAAYQ3dAgGUBmgAAAABwAIAAAAAAAADh"
}
```

## Personal data

This endpoint carries personal data: organization memberships and invitations. [Personal data in the KeenAuth APIs](/docs/policies/personal-data) describes what is stored, how long it is kept and how it is deleted. Do not send special categories of personal data (health, biometric data, religion, political opinions, sexual orientation) in any field.
