Gas Price Tracker

API Endpoints

• GET /api/v1/latest.json — Current prices (national + all states)
• GET /api/v1/national.json — Full national price history
• GET /api/v1/states/{STATE_CODE}.json — History for one state (e.g. CA, TX)
• GET /api/v1/fuel/{grade}.json — National history for one grade
• GET /api/v1/fuel/{grade}/states.json — All states history for one grade
• GET /api/v1/fuel/{grade}/states/{STATE_CODE}.json — One grade, one state