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

{ "offers": [ { "sales_reference": "001055741101640 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055741402808 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055741402717 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055741402675 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055741402782 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055741402725 ", "seller": { "identifier": "001" } }, { "sales_reference": "001055741403947 ", "seller": { "identifier": "001" } } ], "subsite": { "identifier": "supermarketExpressStore", "parent": { "identifier": "supermarket" } }, "query_params": { "centers": {}, "is_full_documentation": false, "is_include_offer_availability": true }, "query_list_get_method": "001055741101640___,001055741402808___,001055741402717___,001055741402675___,001055741402782___,001055741402725___,001055741403947___", "delivery_get_method": { "delivery_type": "eci_express", "center_id": "0006" } }