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

{ "offers": [ { "sales_reference": "001020645300169 ", "seller": { "identifier": "001" } }, { "sales_reference": "001020645300664 ", "seller": { "identifier": "001" } }, { "sales_reference": "001020645301787 ", "seller": { "identifier": "001" } }, { "sales_reference": "001020645302264 ", "seller": { "identifier": "001" } }, { "sales_reference": "001020643002460 ", "seller": { "identifier": "001" } }, { "sales_reference": "001020643002452 ", "seller": { "identifier": "001" } } ], "subsite": { "identifier": "supermarketStore", "parent": { "identifier": "supermarket" } }, "query_params": { "centers": { "home_delivery": "0130" }, "is_full_documentation": false, "is_include_offer_availability": true }, "query_list_get_method": "001020645300169___,001020645300664___,001020645301787___,001020645302264___,001020643002460___,001020643002452___", "delivery_get_method": { "delivery_type": "home_delivery", "center_id": "0130" } }