{"example_only":true,"service":"amazon_narf_eligibility_drift","note":"Illustrative output from synthetic product facts; paid results depend on supplied facts.","name":"Amazon Remote-Fulfillment Eligibility Drift Monitor","marketplace":"amazon_us","input_summary":{"report_label":"Northwind NARF eligibility drift review","snapshot_count":3,"baseline_label":"Week 1 report","baseline_date":"2026-06-05","current_label":"Week 9 report","current_date":"2026-08-04","baseline_row_count":5,"current_row_count":4,"basis":"synthetic per-SKU offer status, Canada/Mexico/Brazil eligibility, optional ineligibility reason, and optional sales/contribution"},"output":{"changed_sku_count":4,"unchanged_sku_count":1,"transient_sku_count":0,"removed_count":1,"eligibility_lost_count":2,"eligibility_gained_count":1,"status_changed_count":1,"mx_changed_count":1,"ca_changed_count":1,"offer_status_changed_count":1,"flapping_sku_count":1,"total_eligibility_losses":3,"total_eligibility_gains":1,"loss_row_count":2,"loss_recent_unit_sales_total":530,"loss_contribution_value_total":1610.0,"change_queue_preview":[{"priority_rank":1,"sku":"NW-KETTLE-1","asin":"B0NORTH001","presence":"in_both","drift_direction":"eligibility_lost","change_types":["mx_eligibility_changed","reason_changed"],"before_mx_eligibility":"eligible","after_mx_eligibility":"ineligible","after_ineligibility_reason":"Listing missing required customs attributes","recent_unit_sales":410,"contribution_value":1230.0},{"priority_rank":2,"sku":"NW-TEA-CADDY","presence":"removed","drift_direction":"eligibility_lost","change_types":["removed"],"eligibility_losses":2,"recent_unit_sales":120},{"priority_rank":3,"sku":"NW-SCONE-MIX","presence":"in_both","drift_direction":"status_changed","change_types":["eligibility_flapping"],"is_flapping":true,"transition_count":2},{"priority_rank":4,"sku":"NW-JAM-TRIO","presence":"in_both","drift_direction":"eligibility_gained","change_types":["ca_eligibility_changed","offer_status_changed"],"before_ca_eligibility":"ineligible","after_ca_eligibility":"eligible","offer_status_gain":true}],"publish_status":"draft_needs_review","safety":"Deterministic snapshot diff on seller-supplied remote-fulfillment eligibility fields only. No program removal, policy breach, or future eligibility is claimed, and no enrollment, offer, inventory, or listing is changed."}}