Hi TanmayM,I removed the  "source": "warehouse",object and it works fine now.It may be an issue in the API that is causing it to fail if source is specified.Tony

The body (payload) of the request is as follows:Note that the ReportSuite is obfuscated.{  "reportDescription": {    "metrics": [      {        "id": "amo_impressions"      },      {        "id": "amo_clicks"      },      {        "id": "amo_cost"      },      {        "id": "amo_conversions"      }...