{"type":"firestarter.listing","listing":{"id":"lst_kfZtJAUl","product_name":"Michael's of Brooklyn - Marinara 32oz","category":"Tomato Sauce","description":"Michaels of Brooklyn Marinara Sauce is a premium, restaurant-quality pasta sauce crafted from an authentic 1964 family recipe. Made in small batches, it features imported Italian tomatoes, fresh garlic, fresh basil, and olive oil with no added sugars. It is non-GMO, gluten-free, and vegan.\n\nKey Features &amp; Ingredients Simple Ingredients: Italian tomatoes, fresh garlic, fresh basil, Italian olive oil, oregano, fresh parsley, and spices. Dietary Info: Certified Gluten-Free, Non-GMO, No Sugar Added, Vegan. Nutrition (1/2 cup serving): 45 calories, 2g fat, 320mg sodium, 4g naturally occurring\n\nMADE IN NEW YORK \nSource: Brooklyn, New York. \n\n\n\n","images":["https://cdn.shopify.com/s/files/1/1058/3278/files/ChatGPTImageJun24_2026_01_55_12PM.png?v=1782323726"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T09:14:29.374Z"},"share_url":"https://firestarter.network/l/lst_kfZtJAUl","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_kfZtJAUl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Michael's of Brooklyn - Marinara 32oz' and a budget_max comfortably above $15.00 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."]}}