{"brand_slug":"volkswagen","brand_name":"Volkswagen","model_slug":"passat","model_name":"Passat","sample_size":26,"price_min":3744,"price_median":18920,"price_max":41909,"thin":false,"price_history":[{"month":"2026-06","median_price":29250,"sample_size":17},{"month":"2026-07","median_price":18920,"sample_size":26}],"generated_at":"2026-07-29T23:31:57.925009Z"}