{"type":"firestarter.listing","listing":{"id":"lst_RvJYVK-z","product_name":"GoFit - Barrel Roller (18-inch)","category":"Massage Tools","description":"\n\nBarrel Shape Support: Provide deeper pressure and stability to target knots, improve recovery time, and improve flexibility.\n\nDeep Go pattern grooves: Improve circulation and target tight tissue to improve recovery time after workouts, and deliver deep tissue massage.\n\nThick massaging foam: Provide firm, ultra-soft contact to support pressure work and improve comfort during longer sessions.\n\nUltrafin Core: Withstand more weight than traditional hollow core rollers and ensure lasting support during use.\n\n18.25 in × 6 in size: Keep storage tidy, move room to room, and provide stable coverage for targeted massage at home or on the go.\n\nIncluded training manual: Set up pre- and post-workout routines that improve flexibility and keep recovery on track daily.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-BRL18_1600x1600_1.jpg?v=1780587026","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-BRL18_1600x1600_3.jpg?v=1780587026","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-BRL18_1600x1600_2.jpg?v=1780587026","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-BRL18_1600x1600_4.jpg?v=1780587026"],"price":24.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.212Z"},"share_url":"https://firestarter.network/l/lst_RvJYVK-z","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_RvJYVK-z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoFit - Barrel Roller (18-inch)' and a budget_max comfortably above $24.90 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."]}}