{"type":"firestarter.listing","listing":{"id":"lst_xZB9aLoD","product_name":"TNT2 Reel","category":"Tennis String","description":"Gamma TNT2 Reel","images":["https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tnt2-reel-gtn5r10-586079.jpg?v=1758567723","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tnt2-reel-gtn5r10-807439.jpg?v=1758567730","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tnt2-reel-gtntr10-517923.jpg?v=1758567731","https://cdn.shopify.com/s/files/1/0742/9740/9851/products/tnt2-reel-gtntr11-410894.jpg?v=1758567732"],"price":109.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:59.112Z"},"share_url":"https://firestarter.network/l/lst_xZB9aLoD","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_xZB9aLoD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TNT2 Reel' and a budget_max comfortably above $109.99 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."]}}