{"type":"firestarter.listing","listing":{"id":"lst_PzTHkD7e","product_name":"GoFit - GoBall - Targeted Massage Ball","category":"Massage Tools","description":"\n\n2.7 in ball diameter: Target back, shoulders, glutes, and legs with deep-tissue massage at home, office, or on the go.\n\n22 in cord: Keep the ball in place to target knots on back or shoulders while leaning on a wall or lying down.\n\nNo-slip rubber surface: Provide traction to target trigger points and improve control as you press and roll.\n\nEngineered density: Withstand body weight yet provide give to deliver comfortable trigger point release.\n\nWall or floor use: Set up by pressing and rolling to target sore spots on glutes, legs, back, and shoulders.\n\nIncludes therapy poster: Support at-home muscle relief and target pain areas with a reference during sessions.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-MBR_PO1.jpg?v=1780587066","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-MBR_PU1.jpg?v=1780587065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-MBR_PU2.jpg?v=1780587065"],"price":21.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.225Z"},"share_url":"https://firestarter.network/l/lst_PzTHkD7e","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_PzTHkD7e' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoFit - GoBall - Targeted Massage Ball' and a budget_max comfortably above $21.99 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."]}}