{"type":"firestarter.listing","listing":{"id":"lst_BbHlF855","product_name":"Butter Cap","category":"Accessory","description":null,"images":["https://cdn.shopify.com/s/files/1/0213/6739/0308/files/Butter_hat_cover.png?v=1760560828","https://cdn.shopify.com/s/files/1/0213/6739/0308/files/Mochipan_178_8007bf18-3e17-4c0d-9336-d3315b46b997.png?v=1760560828","https://cdn.shopify.com/s/files/1/0213/6739/0308/files/Mochipan_149_c58f7412-d74a-4586-9d9f-7aff678babe2.jpg?v=1760560828","https://cdn.shopify.com/s/files/1/0213/6739/0308/files/Mochipan_153.jpg?v=1760560828"],"price":19.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:54.148Z"},"share_url":"https://firestarter.network/l/lst_BbHlF855","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_BbHlF855' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Butter Cap' and a budget_max comfortably above $19.99 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."]}}