{"type":"firestarter.listing","listing":{"id":"lst_0QW9FSM7","product_name":"Mark Bell Sling Shot- Raw Knee Sleeves","category":"Knee Sleeves","description":"\n\n6 mm neoprene with 4-way stretch: Provide warmth and support for legs, resist slide and irritation, and keep you training through long sets.\n\nSoft interior, easy on/off: Keep sleeves comfortable all session and ensure quick changes between sets so you can move from warm-up to work sets.\n\nModerate compression, sold as a pair: Support both knees and improve stability across training days for bodybuilding, powerlifting, and CrossFit.\n\nPatented seam-free front and back: Provide comfort and resist pressure points during deep knee bends for squats and other leg movements.\n\nRebound out of the bottom: Deliver faster drive in squats and leg movements to strengthen legs for lower body training days.\n\nXS–3XL sizes (12–19 in): Ensure an accurate fit when you measure the knee center with your leg straight as listed for XS, S, M, L, XL, 2XL, 3XL.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/frontbottom.jpg?v=1780586061","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/squat_quarter.jpg?v=1780586061","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/bottom.jpg?v=1780586061"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.700Z"},"share_url":"https://firestarter.network/l/lst_0QW9FSM7","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_0QW9FSM7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mark Bell Sling Shot- Raw Knee Sleeves' and a budget_max comfortably above $50.00 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."]}}