{"type":"firestarter.listing","listing":{"id":"lst_XPIWcyGr","product_name":"Refreshingly Light Tonic Water [8 x 150ml]","category":"Mixers","description":"Fever Tree's Refreshingly Light Indian Tonic Water. Mix with 25ml of Mother Root for the perfect serve.","images":["https://cdn.shopify.com/s/files/1/0594/9174/5985/files/Indian_Tonic_Water_PDP_1.jpg?v=1758802496","https://cdn.shopify.com/s/files/1/0594/9174/5985/files/Indian_Tonic_Crop.jpg?v=1769443210","https://cdn.shopify.com/s/files/1/0594/9174/5985/files/pdp_refreshingly-light-tonic_packshot_u.png?v=1771942376"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:23.289Z"},"share_url":"https://firestarter.network/l/lst_XPIWcyGr","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_XPIWcyGr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Refreshingly Light Tonic Water [8 x 150ml]' and a budget_max comfortably above $9.00 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."]}}