1. Multiple reading test : Route::post('/utility_charges/meter_reading/new_multiple_partitioned', 'UMeterReadingPartitionedController@getNewMultiplePartitioned'); https://power-management.leaf.com.my/leaf_webview/public/index.php/api/utility_charges/meter_reading/new_multiple_partitioned 2. Update reading Last data : php artisan meter_latest:backfill --leaf_group_id=282 --chunk=2000 php artisan meter_latest:backfill --leaf_group_id=519 --chunk=2000