{"type":"firestarter.listing","listing":{"id":"lst_4swHT2lL","product_name":"Spiral Coaster Set","category":"Housewares","description":"Single spirals, sand-cast in aluminum and plated in nickel. A perennial favorite, as likely to be arranged on a shelf or a mantelpiece as set beneath a glass.","images":["https://cdn.shopify.com/s/files/1/0368/1724/0108/files/Spiral_Coaster_Set_-_Silver_-_Editorial_One.png?v=1784090061","https://cdn.shopify.com/s/files/1/0368/1724/0108/files/Spiral_Coaster_Set_-_Silver_-_Editorial_Two.jpg?v=1784090077","https://cdn.shopify.com/s/files/1/0368/1724/0108/files/Spiral_Coaster_Set_-_Silver_-_Editorial_Three.jpg?v=1784090092","https://cdn.shopify.com/s/files/1/0368/1724/0108/files/Spiral_Coaster_Set_-_Silver_-_Editorial_Four.jpg?v=1784090109","https://cdn.shopify.com/s/files/1/0368/1724/0108/files/SLJ_Spiral_Coaster_Set_Silver_01.jpg?v=1783716223","https://cdn.shopify.com/s/files/1/0368/1724/0108/files/SLJ_Spiral_Coaster_Set_Silver_02.jpg?v=1783716244","https://cdn.shopify.com/s/files/1/0368/1724/0108/files/SLJ_Spiral_Coaster_Set_Silver_03.jpg?v=1783716257"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:58.446Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_4swHT2lL","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer ","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_4swHT2lL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spiral Coaster Set' and a budget_max comfortably above $75.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}