{"brand_slug":"opel","brand_name":"Opel","model_slug":"karl","model_name":"Karl","sample_size":3,"price_min":3720,"price_median":5399,"price_max":6679,"thin":true,"price_history":[{"month":"2026-07","median_price":5399,"sample_size":3}],"generated_at":"2026-07-30T00:14:33.151792Z"}