{"type":"firestarter.listing","listing":{"id":"lst_A436WKJ9","product_name":"SMAI - Medicine Balls","category":"Medicine Ball","description":"\n\nMatte black finish: Improve gym aesthetics and deliver a clean, professional look in any training space.\n\nImproved design: Withstand high-impact wall or target hits and keep workouts consistent across sessions.\n\n14 in diameter: Target coordination and power in legs and core with a larger profile than standard medicine or slam balls.\n\n4 weight options (8 lb–20 lb): Build strength and conditioning for legs and core, or set up the full set for progression.\n\nUniform 14 in size: Ensure consistent hand position to train core and legs the same at every weight.\n\nWall-ball only (not for slams): Ensure you perform target throws and passes to train core, and keep slamming for slam balls.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall10LB1_1e371969-3060-489d-b0f3-e2658e60b545.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JoelWallBall_b2b07be7-560a-4432-9879-352b63d6cd5f.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBallSet1_fa304bee-0fda-4550-85a0-a4a427d10608.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall10LB2_0671475c-d2e9-4fa7-81d8-719324d4cf10.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall8LB1_01b6ca22-e1b0-4e39-9f67-80b7d3a6aa70.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall8LB2_2e0635f4-9727-4450-ae5e-ebc81673d337.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall14LB1_95fc7af8-a579-4968-a62b-0b8fa1b71735.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall14LB2_6b60803e-7acb-4ce5-bc55-ee010464ddcf.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall20LB1_d7992ddd-c5b4-4c98-8bc3-03f58e3ae01a.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBall20LB2_8b1c4e6e-aa0c-4a5e-a422-4b681c9abc03.jpg?v=1780581866","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WallBallSet2_ee1fa9d0-7176-4815-9a3d-b003973eae6d.jpg?v=1780581866"],"price":39.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:51.860Z"},"share_url":"https://firestarter.network/l/lst_A436WKJ9","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_A436WKJ9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMAI - Medicine Balls' and a budget_max comfortably above $39.95 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."]}}