{"type":"firestarter.listing","listing":{"id":"lst_kl1BmWLr","product_name":"Moonstone Stacking Ring in Silver","category":"Rings","description":"Land of Salt- Dainty, but make it flashy! Can be styled alone or with other rings. - 3mm rainbow moonstone - .925 Sterling Silver - Made to order","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Moonstone-Stacking-Ring-in-Silver-Rings-9.jpg?v=1731921616","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Moonstone-Stacking-Ring-in-Silver-Rings-4.jpg?v=1717387391"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.854Z"},"share_url":"https://firestarter.network/l/lst_kl1BmWLr","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_kl1BmWLr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Moonstone Stacking Ring in Silver' and a budget_max comfortably above $32.00 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."]}}