{"type":"firestarter.listing","listing":{"id":"lst_wnfH2dgz","product_name":"SMAI - Medicine Balls 8lb - 20lb Set","category":"Medicine Ball","description":"\n\nMatte black design: Keep your training space cohesive while you train conditioning and core during high-tempo circuits and partner passing drills.\n\nHigh-impact design: Withstand repeated sessions and ensure consistent performance during wall throws, target drills, and partner work.\n\nLarger-diameter wall ball: Deliver a distinct throw-and-catch challenge to build coordination and core during wall throws and passes.\n\nDesigned for conditioning training: Perform squat vertical throws, side throws, passing, and target reps to train legs and core.\n\nNot for slamming workouts: Ensure correct exercise selection; use a slam ball for high-impact slamming exercises instead.\n\nFour-ball set: 8 lb, 10 lb, 14 lb, 20 lb: Support progression and provide partner options to train legs and core across drills together.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBallSet1.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JoelWallBall.jpg?v=1780581796","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBallSet2.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall8LB1.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall8LB2.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall10LB1.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall10LB2.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall14LB1.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall14LB2.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall20LB1.jpg?v=1780581795","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall20LB2.jpg?v=1780581795"],"price":190,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:52.114Z"},"share_url":"https://firestarter.network/l/lst_wnfH2dgz","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_wnfH2dgz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMAI - Medicine Balls 8lb - 20lb Set' and a budget_max comfortably above $190.00 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."]}}