{"type":"firestarter.listing","listing":{"id":"lst_r7cg1VvE","product_name":"KNKMiami - SpringCore Balance Premium Adult Level 2 (260 lb Limit)","category":"Gymnastics & Bodyweight Equipment","description":"\n\nSpinning base plus unstable platform: Combines a rotating base with a spring platform to train turnout, turning, and balance at once.\n\nMulti-skill dance training: Targets promenading, ankle and hip strength, back and core strength, spotting, and muscle memory.\n\nRefine your pirouettes: The integrated spinning base hones spinning technique for advanced dance work.\n\nHeavy-duty up to 260 lb: Built with high-quality materials to handle intense workouts for adult users.\n\nNon-slip, moisture-repellent finish: A non-skid surface and acrylic finish keep training safe and easy to clean.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/springcore-premium-adult.jpg?v=1780603568","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/I3.jpg?v=1780603569","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/I2.jpg?v=1780603569","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/I1.jpg?v=1780603569","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/springcore-premium-adult-bundle.jpg?v=1780603568"],"price":259,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:50.417Z"},"share_url":"https://firestarter.network/l/lst_r7cg1VvE","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_r7cg1VvE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy KNKMiami - SpringCore Balance Premium Adult Level 2 (260 lb Limit)' and a budget_max comfortably above $259.00 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."]}}