{"type":"firestarter.listing","listing":{"id":"lst_H7OFkPCy","product_name":"Elixr T-Shirt","category":null,"description":"Elixr Coffee logo T-shirt!\nA soft unisex tee in grey/blue. Sizes S, M, L, XL\nSo comfy you won't want to take it off!","images":["https://cdn.shopify.com/s/files/1/2565/6836/products/elixrSHIRT.jpg?v=1619116649","https://cdn.shopify.com/s/files/1/2565/6836/files/IMG_0334.jpg?v=1724938144"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.899Z"},"share_url":"https://firestarter.network/l/lst_H7OFkPCy","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_H7OFkPCy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Elixr T-Shirt' and a budget_max comfortably above $25.00 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."]}}