{"type":"firestarter.listing","listing":{"id":"lst_Yk0wTJUh","product_name":"The gent marty 4.5mm ring 14k gold","category":"Ring","description":"The Marty ring features a timeless and classic design with smooth, rounded curves. Crafted from high quality 14 karat gold, the ring is finished with a sleek polished surface that gives it a luxurious appearance. Thanks to its comfortable fit and elegant contours, this design is suitable for everyday wear. \n- Always made in 14k gold - Width: 4.5mm- Thickness: 1.5mm- Weight: 4.8gr in size 19\nOur goldsmith needs an average of 4 weeks to produce your showpiece. Do you need it sooner? Then please contact us with your request.\n ","images":["https://cdn.shopify.com/s/files/1/0272/0799/1414/files/the-gent-marty-45mm-ring-14k-gold-7549012.jpg?v=1779400221","https://cdn.shopify.com/s/files/1/0272/0799/1414/files/the-gent-marty-45mm-ring-14k-gold-1275232.jpg?v=1779400221"],"price":1289,"currency":"USD","in_stock":true,"inventory_qty":319968,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.241Z"},"share_url":"https://firestarter.network/l/lst_Yk0wTJUh","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_Yk0wTJUh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The gent marty 4.5mm ring 14k gold' and a budget_max comfortably above $1289.00 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."]}}