curl --request GET \
  --url https://api.stack-auth.com/api/v1/user-api-keys

{
  "items": [
    {
      "id": "<string>",
      "description": "<string>",
      "created_at_millis": 123,
      "is_public": true,
      "value": {
        "last_four": "<string>"
      },
      "user_id": "3241a285-8329-4d69-8f3d-316e08cf140c",
      "expires_at_millis": 123,
      "manually_revoked_at_millis": 123
    }
  ],
  "pagination": {
    "next_cursor": "b3d396b8-c574-4c80-97b3-50031675ceb2"
  }
}