{"item_id":31918,"name":"Bronze chainshot cannonball","url":"https://runescapetrader.com/item/31918","unit":"GP","buy_limit":100,"prices":{"instant_buy":{"gp":20,"observed_at":"2026-06-16T20:42:58Z","age_seconds":11450757,"status":"stale"},"instant_sell":{"gp":80,"observed_at":"2026-10-22T08:24:35Z","age_seconds":435860,"status":"stale"}},"market_data_updated_at":"2026-10-26T04:47:27Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}