{"type":"firestarter.listing","listing":{"id":"lst_m5pQSVhD","product_name":"Ultra Heavy Performance Handles","category":"Handles","description":"Ultra Heavy Performance Handles is designed to deliver effective, results‑driven jump rope training with durable construction and performance‑focused design.\nKey benefits:\n\nEfficient cardio and strength‑building workouts\nDurable materials built for consistent training\nPortable design for workouts anywhere\n\nIncludes: Pair of Ultra Heavy Performance Handles.\nCompatibility: Works with compatible Crossrope handles using the fast-clip system.\nConnectivity: None.Membership: Not required.\nBest for: Cardio, strength training, endurance, and efficient full‑body workouts.","images":["https://cdn.shopify.com/s/files/1/0316/7810/3691/products/UltraHeavyGripDetail_1_33085a36-9796-4ea4-acb5-99a6a15042b5.jpg?v=1667502154","https://cdn.shopify.com/s/files/1/0316/7810/3691/products/UltraHeavyGripDetail_2_682d45a2-1a00-4c22-9a49-9eb7fdb656dc.jpg?v=1667502154","https://cdn.shopify.com/s/files/1/0316/7810/3691/products/UltraHeavyConnectorDetail_1_91ba8f9b-1094-4d4a-ac65-b8e736e741ac.jpg?v=1667502154"],"price":89.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:55.681Z"},"share_url":"https://firestarter.network/l/lst_m5pQSVhD","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_m5pQSVhD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ultra Heavy Performance Handles' and a budget_max comfortably above $89.95 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."]}}