{"type":"firestarter.listing","listing":{"id":"lst_QhL1fCni","product_name":"Red Wine Vinegar, 250 ml","category":"Alimentari > Oil Vinegar > Oil Vinegar","description":"This red wine vinegar is made using the old-fashioned Casalinga method: vinified wine is placed in small oak barrels, and ‘the mother’, a rich viscous vinegar which has been created over many years, is added. The vinegar is a pinkish color, slightly tart, and has a 7% acidity degree.\nCulinary Pairings: An elegant addition to any salad dressing or for the preserving of vegetables or fish.\n250 ml Bottle.","images":["https://cdn.shopify.com/s/files/1/0018/8071/9418/products/il-buco-alimentari-red-wine-vinegar-vita.jpg?v=1528738482"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:02.064Z"},"share_url":"https://firestarter.network/l/lst_QhL1fCni","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_QhL1fCni' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Red Wine Vinegar, 250 ml' and a budget_max comfortably above $20.00 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."]}}