{"type":"firestarter.listing","listing":{"id":"lst_LA4Oz2eM","product_name":"Retro Buffalo","category":"Flag","description":"Inspired by one of our favorite vintage pennants.\nSize9\" x 27\"\nMaterialWool felt","images":["https://cdn.shopify.com/s/files/1/1058/3278/files/groupupdate-4.jpg?v=1716906985","https://cdn.shopify.com/s/files/1/1058/3278/files/GoodPennants-16.jpg?v=1716915197"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:32.040Z"},"share_url":"https://firestarter.network/l/lst_LA4Oz2eM","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_LA4Oz2eM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Retro Buffalo' and a budget_max comfortably above $28.00 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."]}}