{"type":"firestarter.listing","listing":{"id":"lst_hft8qXMU","product_name":"Vintage 14k 1940's Fan Spray Ring with Diamond and Rubies","category":"Rings","description":"\nVintage 14k gold 1940's fan spray ring with diamond and rubies. \nRing Size: 7.5\nPeriod: 1940's\nOrigin: Unknown","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/492E1CDC-C650-47FF-AEB6-CA991A10C9A3.jpg?v=1671551477","https://cdn.shopify.com/s/files/1/1442/5650/products/BF88F2D5-5A29-416B-B209-0C640120D0C4.jpg?v=1671551479","https://cdn.shopify.com/s/files/1/1442/5650/products/1734E699-807F-4650-8387-D48111D669A1.jpg?v=1671551477"],"price":1190,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.779Z"},"share_url":"https://firestarter.network/l/lst_hft8qXMU","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_hft8qXMU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vintage 14k 1940's Fan Spray Ring with Diamond and Rubies' and a budget_max comfortably above $1190.00 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."]}}