{"type":"firestarter.listing","listing":{"id":"lst_8pn7HVH_","product_name":"Birthday Cake Play Set","category":"Kids & Toys","description":"For the kid who skips straight to dessert. A soft cake set with candles and sprinkles, made for pretend parties and very serious celebrations alike. ","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/1023-01.jpg?v=1775090188","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/1023-01_0eb4e9fa-c2df-474e-909a-493d4d64daac.jpg?v=1775090437","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/1023-02.jpg?v=1775090437"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:27.815Z"},"share_url":"https://firestarter.network/l/lst_8pn7HVH_","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_8pn7HVH_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Birthday Cake Play Set' and a budget_max comfortably above $40.00 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."]}}