{"type":"firestarter.listing","listing":{"id":"lst_uPw4_AZH","product_name":"Gourmet Toffee Popcorn 7 oz Resealable Pouch","category":"Popcorn","description":"Clusters of fluffy popcorn and freshly roasted almonds drenched in our signature butter toffee. Gluten free and kosher certified.\nContains: Milk, Tree Nuts (almonds), Soy ","images":["https://cdn.shopify.com/s/files/1/0581/5353/3598/products/NTC-a2s_Toffee-Popcorn-7oz-bag.jpg?v=1632327593","https://cdn.shopify.com/s/files/1/0581/5353/3598/products/NTC-2s-REF_Toffee-Popcorn-7oz-bag_e688ab61-421f-42d8-9f4e-3e4992457b08.jpg?v=1753986152","https://cdn.shopify.com/s/files/1/0581/5353/3598/files/Toffee_Popcorn_w_Almonds_Bowl_MB.png?v=1753986152"],"price":9.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:21.280Z"},"share_url":"https://firestarter.network/l/lst_uPw4_AZH","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_uPw4_AZH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gourmet Toffee Popcorn 7 oz Resealable Pouch' and a budget_max comfortably above $9.95 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."]}}