{"type":"firestarter.listing","listing":{"id":"lst_SzWqfnjg","product_name":"Heirloom Blueberry Preserves","category":"Preserves","description":"Our plump West Michigan Rubel Blueberries accented with the bright tang of fresh limes. This small, low-yielding, intensely flavored, deep-blue berry is grown for American Spoon on the O’Brien family farm in South Haven and has never been surpassed for culinary use. It is perfect for preserves and pies.\n ","images":["https://cdn.shopify.com/s/files/1/0360/3070/9900/products/9Vtunr5k.png?v=1660662925","https://cdn.shopify.com/s/files/1/0360/3070/9900/products/DSC_4241.jpg?v=1772571012","https://cdn.shopify.com/s/files/1/0360/3070/9900/files/AmericanSpoon_Mar22_231_web_fde216ac-3ab6-4cff-9760-b05c4eb3163e.jpg?v=1772571012","https://cdn.shopify.com/s/files/1/0360/3070/9900/products/AmericanSpoon_Mar21_0432.jpg?v=1772571012","https://cdn.shopify.com/s/files/1/0360/3070/9900/files/EEBerger_AmericanSpoon_Feb25_050_web.jpg?v=1772571012","https://cdn.shopify.com/s/files/1/0360/3070/9900/products/DSC_2850.jpg?v=1772571012"],"price":13.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.028Z"},"share_url":"https://firestarter.network/l/lst_SzWqfnjg","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 ","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_SzWqfnjg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heirloom Blueberry Preserves' and a budget_max comfortably above $13.95 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."]}}