{"example_only":true,"service":"ebay_store_email_performance_comparator","note":"Illustrative output from synthetic product facts; paid results depend on supplied facts.","name":"eBay Store Email Campaign Performance Comparator","marketplace":"ebay_us","input_summary":{"report_label":"Northwind Store Email aggregate period comparison","period_count":3,"window_days":31,"basis":"synthetic seller-supplied aggregate eBay Store Email report periods with open counts, listing-link click counts, and campaign-related sales only"},"output":{"period_count":3,"window_days":31,"periods":[{"period_label":"May baseline","open_count":1000,"listing_link_click_count":120,"campaign_related_sales":2400.0,"listing_link_clicks_per_100_opens":12.0,"sales_per_listing_link_click":20.0,"data_quality_flags":[]},{"period_label":"June comparison","open_count":1100,"listing_link_click_count":110,"campaign_related_sales":2750.0,"listing_link_clicks_per_100_opens":10.0,"sales_per_listing_link_click":25.0,"data_quality_flags":[]},{"period_label":"July latest","open_count":1320,"listing_link_click_count":165,"campaign_related_sales":4125.0,"listing_link_clicks_per_100_opens":12.5,"sales_per_listing_link_click":25.0,"data_quality_flags":[]}],"consecutive_changes":[{"from_period_label":"May baseline","to_period_label":"June comparison","engagement_change":"decreased","post_click_revenue_change":"increased","campaign_related_sales_delta":350.0},{"from_period_label":"June comparison","to_period_label":"July latest","engagement_change":"increased","post_click_revenue_change":"unchanged","campaign_related_sales_delta":1375.0}],"baseline_to_latest":{"open_count_delta":320,"open_count_delta_percent":32.0,"listing_link_click_count_delta":45,"listing_link_click_count_delta_percent":37.5,"campaign_related_sales_delta":1725.0,"campaign_related_sales_delta_percent":71.875,"listing_link_clicks_per_100_opens_delta_points":0.5,"sales_per_listing_link_click_delta":5.0,"engagement_change":"increased","post_click_revenue_change":"increased"},"periods_with_data_quality_flags":0,"publish_status":"draft_needs_review","safety":"Aggregate seller-supplied report math only. No subscriber data is accepted, no change proves email caused a sale, and no campaign or message is sent."}}