{"item_id":556,"name":"Air rune","url":"https://runescapetrader.com/item/556","unit":"GP","buy_limit":50000,"prices":{"instant_buy":{"gp":6,"observed_at":"2026-09-11T21:47:44Z","age_seconds":102,"status":"fresh"},"instant_sell":{"gp":5,"observed_at":"2026-09-11T21:47:14Z","age_seconds":132,"status":"fresh"}},"market_data_updated_at":"2026-09-11T21:49:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}