{"type":"firestarter.listing","listing":{"id":"lst_oJUBDQuQ","product_name":"Retro Era 14K Rose Gold Swirl Ring with Ruby & Diamond","category":"Vintage","description":"Ring Size: 7.5, Sizable\nOrigin: United States \nPeriod: Retro\n \n","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/FC21005C-7DF4-4D83-8D4A-D920B38BBFA1_1_100_o.jpg?v=1638806662","https://cdn.shopify.com/s/files/1/1442/5650/products/F4B88382-436F-46A3-A992-0E9177A5F3B1_1_100_o.jpg?v=1638806654","https://cdn.shopify.com/s/files/1/1442/5650/products/C5376773-ACF4-4D84-9A3A-1E1D38DC1FBD_1_100_o.jpg?v=1638806654"],"price":2500,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.024Z"},"share_url":"https://firestarter.network/l/lst_oJUBDQuQ","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_oJUBDQuQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Retro Era 14K Rose Gold Swirl Ring with Ruby & Diamond' and a budget_max comfortably above $2500.00 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."]}}