{"type":"firestarter.listing","listing":{"id":"lst__wG_Iboe","product_name":"KNKMiami - Circular Yoga Block + Ultra Bundle (24-Loop Heavy Band)","category":"Gymnastics & Bodyweight Equipment","description":"\n\nBlock plus heavy band: Pairs the Circular Yoga Block with the Ultra Stretch Band (24 loops, heavy resistance) for experienced users.\n\nBuild serious strength: Heavy resistance training challenges your muscles and intensifies workouts.\n\nIncrease flexibility: The band supports deeper stretches and improved range of motion.\n\nBalance and stability: The Circular Yoga Block adds core engagement and stability, supporting up to 250 lb.\n\nBetter value, portable: Costs less than buying separately and travels easily for home or gym.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/savingPNG18.jpg?v=1780605089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MagicEraser_230721_010644_d1ae7810-3bcc-4ddc-a33a-34426267ba67.jpg?v=1780605091","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MagicEraser_230915_172352_3914e284-49f5-43ad-93fc-94266d0a723c.jpg?v=1780605090","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MagicEraser_230918_022347_08a77e14-5509-41e0-997c-8afb5c0f9057.jpg?v=1780605089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/savingPNG_36601e9b-9918-40ea-8524-b1bb57a714d3.jpg?v=1780605089"],"price":100.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:50.348Z"},"share_url":"https://firestarter.network/l/lst__wG_Iboe","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__wG_Iboe' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy KNKMiami - Circular Yoga Block + Ultra Bundle (24-Loop Heavy Band)' and a budget_max comfortably above $100.99 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."]}}