# List a user's memberships

`GET /v1/users/{user_id}/memberships` · permission `users:read`

Lists the user's organization memberships ordered by organization ID (ascending). Only forward pagination is supported; follow `list_metadata.after` until it is `null`. The cursor is bound to the user and the `status` filter. Without `status` the list holds `invited`, `active` and `suspended` memberships; removed ones only with `status=removed`. An unknown user returns `404`.

## Request

| Field | Type | Required | Description |
|---|---|---|---|
| `user_id` | path | yes | User ID (`usr_…`). |
| `limit` | query | no | 1–100, default 20. |
| `after` | query | no | Cursor from `list_metadata.after`. |
| `status` | query | no | `invited`, `active`, `suspended` or `removed`. |

## Response

`200 OK` with one page of memberships.

```json
{
  "data": [
    {
      "id": "mem_01j9xn5p9s0t4v6w8x0y2z4a6c",
      "organization_id": "org_01j9xk3m7q8r2s4t6v8w0y2z4a",
      "user_id": "usr_01j9xh2k6p7q1r3s5t7v9w1x3y",
      "status": "active",
      "source": "admin_api",
      "reason": null,
      "roles": [
        {
          "role_id": "rol_01j9xr7s1t2w6x8y0z2a4b6c8e",
          "source": "admin_api",
          "assigned_at": "2026-10-12T09:31:00.123456Z"
        }
      ],
      "expires_at": null,
      "created_at": "2026-10-12T09:31:00.123456Z",
      "activated_at": "2026-10-12T09:31:00.123456Z",
      "suspended_at": null,
      "removed_at": null,
      "updated_at": "2026-10-12T10:00:00Z",
      "version": 2
    }
  ],
  "list_metadata": {
    "before": null,
    "after": null
  }
}
```

## Errors

| HTTP | code | When |
|---|---|---|
| 400 | `invalid_cursor` | The cursor is invalid or belongs to another user or filter. |
| 404 | `not_found` | The user does not exist in this environment. |
| 422 | `validation_failed` | `status` or `limit` is invalid or repeated, or `before` or a non-`asc` `order` was given. |
| 401 | `unauthenticated` | The credential is missing, invalid or revoked. |
| 403 | `insufficient_permissions` | The credential lacks the required permission. |
| 429 | `rate_limited` | The rate limit was exceeded; retry after the `Retry-After` period. |
| 503 | `service_unavailable` | A dependency is temporarily unavailable; retry after the `Retry-After` period. |

## Example

```bash
curl -i "https://api.eu.keenauth.com/v1/users/usr_01j9xh2k6p7q1r3s5t7v9w1x3y/memberships?status=active&limit=20" \
  -H "Authorization: Bearer $KEENAUTH_SECRET_KEY"
```

## 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.