{"type":"firestarter.listing","listing":{"id":"lst_x5eGmK-4","product_name":"Baking Chocolate","category":"Pre-Packaged Products","description":"Calling all at home bakers! We're selling our chocolate by the pound to make baking at home with Markham &amp; Fitz easy!\nComes as 3, 5oz chocolate slabs that you can chop at home into brownies, cookies, throw in a blender with your smoothies, or make your own drinking chocolate.\nAvailable in 75% Haiti, 70% Dominican Republic, &amp; 60% Colombia","images":["https://cdn.shopify.com/s/files/1/0111/9659/6287/files/M_FBakingChocolate.webp?v=1773432020","https://cdn.shopify.com/s/files/1/0111/9659/6287/files/DSC_0837.webp?v=1773432021","https://cdn.shopify.com/s/files/1/0111/9659/6287/files/IMG_1117copy.webp?v=1773432019"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:19.910Z"},"share_url":"https://firestarter.network/l/lst_x5eGmK-4","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_x5eGmK-4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Baking Chocolate' and a budget_max comfortably above $29.00 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."]}}