{"type":"firestarter.listing","listing":{"id":"lst_taLYk6HX","product_name":"Tonic Water Kit - Classic","category":"Kits and Sets","description":" \nCreate delicious and natural tonic water with this kit, which has all the spices and botanicals you need, plus a recipe for making a syrup that you can simply add to soda water and your liquor of choice. It's easy to make and better-tasting than any bottled tonic water. ","images":["https://cdn.shopify.com/s/files/1/0604/1077/files/Oaktown_Classic_Tonic_Kit_styled_square-8_800px.jpg?v=1782766281","https://cdn.shopify.com/s/files/1/0604/1077/files/Classic_Tonic_Kit_product_photo_square-4_800px.jpg?v=1782767032"],"price":19.75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:10.849Z"},"share_url":"https://firestarter.network/l/lst_taLYk6HX","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_taLYk6HX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tonic Water Kit - Classic' and a budget_max comfortably above $19.75 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."]}}