{"type":"firestarter.listing","listing":{"id":"lst_3P2JVPvh","product_name":"ProBody Pilates - Yoga Ball for Pregnancy, Fitness, Balance, Workout at Home, Office and Physical Therapy (Blue)","category":"Stability Ball","description":"\n\nHeavy-duty PVC, anti-burst to 2,000 lb: Withstand tough workouts and keep traction during training, yoga, or Pilates.\n\nLow-odor, phthalate-free PVC: Ensure safer sessions while you train abs, back, and glutes with professional, soft material.\n\nFive sizes: 45 cm, 55 cm, 65 cm, 75 cm, 85 cm: Support proper fit to target abs, glutes, back, and pelvic floor at home or office.\n\nQuick pump and exercises included: Set up in minutes and target thighs, glutes, abs, and pelvic floor to improve control.\n\nPT-recommended versatility: Support crossfit, active sitting as a chair, and pregnancy or birthing use at home or classroom.\n\nBurst-resistant with lifetime refund: Ensure confidence; if it bursts or leaks, we refund the ball for its life.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/BlueMAIN2021.jpg?v=1780600939","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/81OTFPSRKGL._AC_SL1500_715a950b-aa33-401d-9826-0897290a2573.jpg?v=1780600938","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/1Valuepropblue-01.jpg?v=1780600939","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/81glnP154UL._AC_SL1500_0c2377b9-73aa-4e50-8385-1154b4bb2884.jpg?v=1780600938","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3SizechartYogaBall_eb277467-17e6-400f-9cb0-f6c48ad74e90.jpg?v=1780600939","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/81aB-wpBn6L._AC_SL1500_5e4c3d30-6952-45d5-86d9-c4e832007d82.jpg?v=1780600938","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/71dx6t6N6QL._AC_SL1500_a717ef21-705b-4394-8e59-6e44e2593ebb.jpg?v=1780600938","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/81m1XXCPgJL._AC_SL1500_b55830fb-018d-453b-89c4-571cc1c27545.jpg?v=1780600938","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/81V1_hno7JL._AC_SL1500_4b5b066b-3ca0-4279-88a6-85e1a330dae4.jpg?v=1780600938"],"price":18.45,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.939Z"},"share_url":"https://firestarter.network/l/lst_3P2JVPvh","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_3P2JVPvh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy ProBody Pilates - Yoga Ball for Pregnancy, Fitness, Balance, Workout at Home, Office and Physical Therapy (Blue)' and a budget_max comfortably above $18.45 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."]}}