{"brand_slug":"opel","brand_name":"Opel","model_slug":"vivaro","model_name":"Vivaro","sample_size":100,"price_min":17360,"price_median":34345,"price_max":36610,"thin":false,"price_history":[{"month":"2026-06","median_price":34490,"sample_size":84},{"month":"2026-07","median_price":34345,"sample_size":100}],"generated_at":"2026-07-30T00:14:40.970415Z"}