AWS Cost Explorer コンソールでも同等の CSV をダウンロードできますが、日次で自動取得する方法について紹介します。 API リクエストの例 AWS Lambda を使用して当月の日別請求額を取得する最小限の例です。 import datetime import boto3 def lambda_handler(event, context): today = datetime.date.today() start = today.replace(day=1).strftime('%Y-%m-%d') end = today.strftime('%Y-%m-%d') ce = boto3.client('ce') response = ce.get_cost_and_usage( TimePeriod={ 'Start': start, 'End' : end, }, G
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