{"api":"spotforecast","version":"v1","release_status":"development","host":"api.spotpriceapi.com","forecast_horizon_days":7,"max_lead_day":6,"ready":true,"timezone":"Europe/Vienna","market_timezone":"Europe/Vienna","default_timezone":"Europe/Vienna","forecast_status":"ok","model_version":"v1.0.0-20260629","cache_age_minutes":37,"cache_path":"/opt/spotforecast/data/forecast_cache.json","cache_exists":true,"cache_readable":true,"message":"Forecast cache active","decision_engine":"quartile_v1","access_model":{"basic":{"tier":"basic","label":"Free basic version","mode":"free_basic","description":"No personal API key required — always available (24 h horizon)","horizon_hours":24,"requires_header":false,"public_api_key":"sf_basic_public","public_api_key_usage":"Optional: send as X-API-Key for consistent client integration. Invalid or missing keys also receive the free basic version."},"full_trial":{"tier":"full_trial","label":"Extended trial (full version)","mode":"full_trial_extended","description":"Full version during trial. Standard trial is 30 days; selected users may receive up to 3650 days (10 years). See access.trial_ends_at and access.trial_days_remaining.","horizon_hours":168,"requires_header":true},"full_active":{"tier":"full_active","label":"Full version","mode":"full_active","description":"Activated full version with a valid personal X-API-Key","horizon_hours":168,"requires_header":true}},"access_field":"Every forecast response includes an access object (tier, mode, label)."}