{"type":"firestarter.listing","listing":{"id":"lst_QqvAWTWZ","product_name":"Brett 4.8mm necklace 14k gold","category":"Necklace","description":"Bold without the bulk, the Brett anchor chain necklace is designed to be a building block—wear alone, or layer with your favorite pendant.\n- Always made in 14k gold - 14k recycled gold
- Chain width: 4.8mm- Length: 45cm- Weight: 13.9gr- Charm not included\nOur goldsmith needs an average of 4 weeks to produce your showpiece. Do you need it sooner? Then please contact us with your request.","images":["https://cdn.shopify.com/s/files/1/0272/0799/1414/files/9L4A8537lr.jpg?v=1745485321","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/brett-48mm-necklace-14k-gold-796304.jpg?v=1745485321","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/brett-48mm-necklace-14k-gold-326209.jpg?v=1745059915","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/brett-48mm-necklace-14k-gold-578413.jpg?v=1745059914","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/brett-48mm-necklace-14k-gold-498988.jpg?v=1745059915","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/brett-48mm-necklace-14k-gold-780465.jpg?v=1745059916","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/brett-48mm-necklace-14k-gold-169384.jpg?v=1745059915","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/brett-48mm-necklace-14k-gold-885407.jpg?v=1745059916"],"price":3839,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.705Z"},"share_url":"https://firestarter.network/l/lst_QqvAWTWZ","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_QqvAWTWZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Brett 4.8mm necklace 14k gold' and a budget_max comfortably above $3839.00 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."]}}