{"type":"firestarter.listing","listing":{"id":"lst_QuqLhgS1","product_name":"XMARK - Olympic Hex Trap / Shrug Barbell","category":"Trap Bar","description":"\n\nRevolving Tri-Grip Handles: Select 30 mm, 38 mm, or 45 mm knurled grips to target back, legs, and traps on deadlifts, squats, and shrugs.\n\nElevated Olympic Sleeves: Raised 2 in stainless steel Olympic sleeves with 10 in loadable length provide smooth plate changes between sets.\n\nHeavy-Duty Construction: Steel frame with 750 lb capacity and shock-resistant rubber feet withstand heavy pulls and keep floors protected.\n\nDesigned for Strength &amp; Safety: Design supports proper lifting mechanics to train legs and glutes while reducing spinal strain during heavy pulls.\n\nVersatile &amp; Easy Assembly: Suited for home or commercial use, set up in under 15 minutes to train deadlifts, squats, shrugs, and farmer's carries.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/9065.1-main.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/9065_hex_handles.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/9065_hex_bumper_plates_close_beau.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/9065_hex_bumper_plates_squat_beau.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/9065_hex_bumper_plates_front_beau.jpg?v=1780592089"],"price":289,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.246Z"},"share_url":"https://firestarter.network/l/lst_QuqLhgS1","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_QuqLhgS1' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Olympic Hex Trap / Shrug Barbell' and a budget_max comfortably above $289.00 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."]}}