{"type":"firestarter.listing","listing":{"id":"lst_40J6Gzs0","product_name":"XMARK - Lumberjack7ft Olympic Beginner Bar","category":"Olympic Barbell","description":"\n\n7 ft, 20 kg Olympic bar: Train bench, squat, and deadlift in standard racks and platforms safely\n\nBlack manganese phosphate shaft: Resist corrosion and keep a secure grip for daily training\n\nRotating bushed sleeves: Provide smooth spin to protect wrists on cleans, snatches, and presses\n\nMedium-depth knurling: Improve grip to target back, legs, and chest on pulls, squats, and presses\n\n2 in Olympic sleeves: Support standard plates and deliver quick loading for home gyms and training studios\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/LUMBERJACK-1.jpg?v=1780592088","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/lumberjack-beginner_barbell_2.jpg?v=1780592088","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/lumberjack-beginner_barbell_3.jpg?v=1780592088","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/lumberjack-beginner_barbell.jpg?v=1780592088"],"price":172,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:53.153Z"},"share_url":"https://firestarter.network/l/lst_40J6Gzs0","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_40J6Gzs0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Lumberjack7ft Olympic Beginner Bar' and a budget_max comfortably above $172.00 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."]}}