{"type":"firestarter.listing","listing":{"id":"lst_tJIVx1qY","product_name":"GoFit - Polar Massage Bar","category":"Massage Tools","description":"\n\nTargeted cold rolling massage: Target calves, quads, and hamstrings after training; provide no mess relief.\n\nStainless steel cylinder 8 in x 1.75 in: Deliver smooth rolling-pin action and improve control on back, forearms.\n\nInner liquid stays ice cold: Keep therapy cold for extended sessions to target shins, IT band, and glutes.\n\nFreeze for at least 2 hours: Ensure ready cold therapy at home or gym and support relief for overworked legs.\n\nDurable, portable design: Move between sessions and provide cold massage for neck, calves, and lower back.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-PLBAR_PO1.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-PLBAR_PU1.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-PLBAR_PU2.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-PLBAR_PU3.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-PLBAR_PU4.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-PLBAR_PU5.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-PLBAR_PO2.jpg?v=1780587065"],"price":43.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.090Z"},"share_url":"https://firestarter.network/l/lst_tJIVx1qY","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 ","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_tJIVx1qY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoFit - Polar Massage Bar' and a budget_max comfortably above $43.99 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."]}}