{"type":"firestarter.listing","listing":{"id":"lst_94Lcv3yF","product_name":"JerkFit - Reversible Knee Sleeves (Pair)","category":"Knee Sleeves","description":"\n\n5 mm neoprene: Deliver durable knee support, keep joints warm, and improve training confidence under heavy loads.\n\nReversible black/red design: Provide versatile looks to train in black or red with logos on both sides and consistent support.\n\nAnatomical stay-put fit: Ensure secure placement through squats, lunges, and burpees to support knee stability.\n\nSupportive compression: Improve blood flow and stability to support PR lifts in squats, deadlifts, and powerlifting.\n\nExtra knee padding: Resist rub burns and provide cushioning for impact movements such as lunges and burpees during tough sessions.\n\nPair, pro-designed and tested: Ensure reliable performance and support training for beginners and experienced lifters.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JF_KNEE_FNT_675x675_BLK.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JF_KNEE_Reversible_675x675_prog01.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JF_KNEE_SIZE_CHART_prog01.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/KneeSleeves01_prog01.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/KneeSleeves02_prog01.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/KneeSleeves03_prog01.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/KneeSleeves04_prog01.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/KneeSleeves05_prog01.jpg?v=1780581971"],"price":49.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:51.615Z"},"share_url":"https://firestarter.network/l/lst_94Lcv3yF","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_94Lcv3yF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy JerkFit - Reversible Knee Sleeves (Pair)' and a budget_max comfortably above $49.95 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."]}}