diff --git a/docs/developer/api/admin/list_users.md b/docs/developer/api/admin/list_users.md
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+# List Users
+
+List all users in the system (admin only).
+
+**Endpoint**: `GET /api/auth/users`
+**Auth**: Required (Admin only)
+
+## Query Parameters
+
+| Parameter | Type | Required | Description |
+|-----------|------|-----------|-------------|
+| limit | integer | No | Maximum number of users to return (default: 50) |
+| offset | integer | No | Number of users to skip (default: 0) |
+| search | string | No | Search by email or username |
+
+## Request Headers
+
+| Header | Type | Required | Description |
+|--------|------|-----------|-------------|
+| Authorization | string | Yes | Bearer token (must have admin role) |
+
+### Example Request
+
+```http
+GET /api/auth/users?limit=10&search=john
+Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
+```
+
+## Response (200 OK)
+
+```json
+{
+  "users": [
+    {
+      "id": "uuid",
+      "email": "user@example.com",
+      "username": "johndoe",
+      "role": "user",
+      "max_devices": 10,
+      "active_devices": 3,
+      "created_at": "2026-02-08T10:00:00Z"
+    }
+  ],
+  "total": 25,
+  "limit": 10,
+  "offset": 0
+}
+```
+
+## Error Responses
+
+| Code | Description |
+|------|-------------|
+| 401 | Invalid or expired token |
+| 403 | User does not have admin privileges |
+
+## Try It Out
+
+<!-- API Explorer will be inserted here in Phase 3 -->
diff --git a/docs/developer/api/admin/update_user_max_devices.md b/docs/developer/api/admin/update_user_max_devices.md
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+# Update User Max Devices
+
+Update the maximum number of devices a user can register (admin only).
+
+**Endpoint**: `PUT /api/auth/users/:id/max-devices`
+**Auth**: Required (Admin only)
+**Content-Type**: `application/json`
+
+## Path Parameters
+
+| Parameter | Type | Required | Description |
+|-----------|------|-----------|-------------|
+| id | string (UUID) | Yes | User UUID |
+
+## Request Body
+
+| Field | Type | Required | Description |
+|--------|------|-----------|-------------|
+| max_devices | integer | Yes | Maximum number of devices (1-100) |
+
+### Example Request
+
+```json
+{
+  "max_devices": 15
+}
+```
+
+## Response (200 OK)
+
+```json
+{
+  "id": "uuid",
+  "email": "user@example.com",
+  "username": "johndoe",
+  "max_devices": 15,
+  "active_devices": 3,
+  "updated_at": "2026-02-08T11:00:00Z"
+}
+```
+
+## Error Responses
+
+| Code | Description |
+|------|-------------|
+| 400 | Invalid max_devices value (must be 1-100) |
+| 401 | Invalid or expired token |
+| 403 | User does not have admin privileges |
+| 404 | User not found |
+
+## Try It Out
+
+<!-- API Explorer will be inserted here in Phase 3 -->