{"type":"firestarter.listing","listing":{"id":"lst_bzHBavTM","product_name":"Iron Gym - Relief-It Vibrating Therapy Ball","category":"Massage Ball","description":"\n\nHigh-intensity vibration: Deliver deep muscle relief to target plantar fasciitis and stubborn trigger points.\n\nLightweight, compact build: Provide on-the-go relief for sore feet and trigger points, and move from home to gym without missing sessions.\n\nSmall-surface contact: Target arches and heels to improve plantar fasciitis relief and keep trigger points at bay.\n\nSimple upkeep: Keep sessions clean, set up quick routines, and support daily recovery for sore feet and tender arches.\n\nPerformance-focused design: Ensure consistent relief for feet and deep muscle knots trusted by fitness enthusiasts and professionals.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WHPNhebUK3_355ac71c-77eb-4a83-a5ac-7c1b63ce4d6a.jpg?v=1782094133"],"price":9.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:50.888Z"},"share_url":"https://firestarter.network/l/lst_bzHBavTM","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_bzHBavTM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Iron Gym - Relief-It Vibrating Therapy Ball' and a budget_max comfortably above $9.99 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."]}}