{"type":"firestarter.listing","listing":{"id":"lst_Hj9bdKiv","product_name":"12 Gauge Coasters","category":"Coasters","description":"Handmade leather shotgun shell coasters designed for the outdoorsman and hunter. Our handmade leather coasters come as a set of 4. Thick, premium Horween full-grain leather offers many years of service, guaranteed. Proudly handcrafted in Louisville, KY.\nDimensions: 3.5\" x 3.5\" (round)","images":["https://cdn.shopify.com/s/files/1/0007/3223/3783/files/12GaugeShotgunCoasterFullRes.jpg?v=1699736432","https://cdn.shopify.com/s/files/1/0007/3223/3783/files/12GaugeShotgunCoasterFullRes_1.jpg?v=1699737606","https://cdn.shopify.com/s/files/1/0007/3223/3783/files/12GaugeShotgunCoasterFullRes_2.jpg?v=1699737606"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:51.789Z"},"share_url":"https://firestarter.network/l/lst_Hj9bdKiv","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 <your Firestarter API key>","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_Hj9bdKiv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 12 Gauge Coasters' and a budget_max comfortably above $45.00 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."]}}