{"type":"firestarter.listing","listing":{"id":"lst_bEhCEcgX","product_name":"GoFit - Polar Roll-On Massager","category":"Massage Tools","description":"\nStainless steel roller ball: Deliver targeted cold massage to shoulders, forearms, elbows, and feet after training and daily activity.\n\nSoft no-slip grip: Keep a secure hold in your palm to target trigger points in shoulders, wrists, elbows, and feet.\n\nRemovable freezer-ready ball: Store in the freezer 2 hours to deliver extended cold for rotator cuffs, elbows, wrists, and feet.\n\nCompact 3 in x 3 in size: Move it from gym to home to provide on-the-go cold massage for wrists, elbows, shoulders, and feet.\n\nSmooth roll-on action: Deliver steady glide to target sore shoulders, elbows, wrists, and feet after workouts or long days.\n\nDurable TPE and stainless build: Withstand repeated use and freezer cycles to provide cold massage for shoulders, elbows, and feet.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-POLROM_1600x1600_1.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-POLROM_1600x1600_6.jpg?v=1780587066","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-POLROM_1600x1600_7.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-POLROM_1600x1600_5.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-POLROM_1600x1600_4.jpg?v=1780587066","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-POLROM_1600x1600_2.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-POLROM_1600x1600_3.jpg?v=1780587065"],"price":16.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.150Z"},"share_url":"https://firestarter.network/l/lst_bEhCEcgX","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_bEhCEcgX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoFit - Polar Roll-On Massager' and a budget_max comfortably above $16.50 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."]}}