{"type":"firestarter.listing","listing":{"id":"lst_zQW72TwS","product_name":"Vanilla Sugar","category":"Baking Spices","description":"Vanilla sugar is delicious sprinkled on oatmeal, baked goods, fruit salads, or swirled into your morning coffee. \n","images":["https://cdn.shopify.com/s/files/1/0604/1077/products/VanillaSugar-5441.jpg?v=1636585091","https://cdn.shopify.com/s/files/1/0604/1077/files/Oaktown_Vanilla_Sugar_Dutch_Baby-5.jpg?v=1725570750","https://cdn.shopify.com/s/files/1/0604/1077/files/YUZU_VANILLA_Oaktown_yuzu_basque_cheesecake-5.jpg?v=1725570757"],"price":12.75,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:10.701Z"},"share_url":"https://firestarter.network/l/lst_zQW72TwS","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_zQW72TwS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vanilla Sugar' and a budget_max comfortably above $12.75 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."]}}