Combínalas como quieras y te descontamos el 50% en la 2ª unidad de menor importe

{ "offers": [ { "sales_reference": "001055750600201 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055750600920 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055750600961 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055750600797 ", "seller": { "identifier": "001" } } ], "subsite": { "identifier": "supermarketHipercorStore", "parent": { "identifier": "supermarket" } }, "query_params": { "centers": { "home_delivery": "0130" }, "is_full_documentation": false, "is_include_offer_availability": true }, "query_list_get_method": "001055750600201___,001055750600920___,001055750600961___,001055750600797___", "delivery_get_method": { "delivery_type": "home_delivery", "center_id": "0130" } }