{"item_id":12936,"name":"Jar of Swamp","url":"https://runescapetrader.com/item/12936","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":69631,"observed_at":"2026-09-11T21:34:11Z","age_seconds":532,"status":"fresh"},"instant_sell":{"gp":24000,"observed_at":"2026-09-11T21:35:33Z","age_seconds":450,"status":"fresh"}},"market_data_updated_at":"2026-09-11T21:42:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}