YouTubeR Errore: Errore di risposta del server di YouTube

{
  "error": {
    "code": 403,
    "message": "The request cannot be completed because you have exceeded your \u003ca href=\"/youtube/v3/getting-started#quota\"\u003equota\u003c/a\u003e.",
    "errors": [
      {
        "message": "The request cannot be completed because you have exceeded your \u003ca href=\"/youtube/v3/getting-started#quota\"\u003equota\u003c/a\u003e.",
        "domain": "youtube.quota",
        "reason": "quotaExceeded"
      }
    ]
  }
}