function callApiExample() {
  const url = "https://jsonplaceholder.typicode.com/todos/1";

  const response = UrlFetchApp.fetch(url);
  const data = JSON.parse(response.getContentText());

  const sheet = SpreadsheetApp.getActiveSheet();
  sheet.getRange(1, 1).setValue(data.title); // A1 に API のタイトルを書く
}