const response = await fetch(
  "https://api.socialfetch.dev/v1/facebook/groups?url=https://www.facebook.com/groups/366190054572553/about&groupId=366190054572553",
  {
    headers: {
      "x-api-key": "YOUR_API_KEY"
    }
  }
);

const data = await response.json();
console.log(data);