{"type":"firestarter.listing","listing":{"id":"lst_UEnA9iyn","product_name":"Massage Roller","category":"Exercise & Fitness","description":null,"images":["https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massageroller-345-thumbnail.jpg?v=1740500725","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_Lifestyle_Male_-_14.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_Lifestyle_Male_-_31.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_Lifestyle_Male_-_44.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_Lifestyle_Male_-_77.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_Lifestyle_Male_-_51.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_9_1.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_6_1.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_16.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_Roller_-_4.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_roller-355.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_roller-360.jpg?v=1741298954","https://cdn.shopify.com/s/files/1/0574/1215/7598/files/Massage_roller-362.jpg?v=1741297847"],"price":19.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.794Z"},"share_url":"https://firestarter.network/l/lst_UEnA9iyn","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_UEnA9iyn' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Massage Roller' and a budget_max comfortably above $19.99 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."]}}