{"type":"firestarter.listing","listing":{"id":"lst_4iDaUI_B","product_name":"Gold 3.5mm Cuban Chain Necklace","category":"Necklaces","description":"Get ready to elevate your look with this 14k Gold Plated Stainless Steel 3.5mm Cuban Chain Necklace. With a stylish lobster claw clasp and available in 20 or 22 inches, this necklace is perfect for any outfit. Plus, it's made in the USA for all the men out there looking to add some flair to their wardrobe. So go ahead, step up your style game with this necklace!","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gold-3-5mm-Cuban-Chain-Necklace-Necklaces-1.jpg?v=1737070684","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gold-3-5mm-Cuban-Chain-Necklace-Necklaces-2.jpg?v=1737070686","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gold-3-5mm-Cuban-Chain-Necklace-Necklaces-3.jpg?v=1737070689","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gold-3-5mm-Cuban-Chain-Necklace-Necklaces-4.jpg?v=1737070691","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Gold-3-5mm-Cuban-Chain-Necklace-Necklaces-5.jpg?v=1737070693"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.359Z"},"share_url":"https://firestarter.network/l/lst_4iDaUI_B","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_4iDaUI_B' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gold 3.5mm Cuban Chain Necklace' and a budget_max comfortably above $40.00 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."]}}