{"type":"firestarter.listing","listing":{"id":"lst_vHLzxqTd","product_name":"XMARK - Tri-Grip Olympic Weight Plates","category":"Rubber Coated","description":"\n\nClassic design: Provide dependable free-weight training to build legs, back, chest, and core strength.\n\nSolid craftsmanship: Withstand daily training and ensure long-term performance during presses, pulls, and squats.\n\n65–415 lb sets: Provide progressive loading to build strength in legs, back, chest, and core.\n\nIncludes 2.5 lb plates: Support small weight jumps to improve bench and overhead press strength progression.\n\nDefined set compositions: Ensure you can set up and target legs, back, chest, and core training.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-45-P.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-10-P_b1ce685b-94d7-4333-bc05-9a9bf9ec675e.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-25-P.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-35-P.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-65.jpg?v=1780592090","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-95.jpg?v=1780592090","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-115.jpg?v=1780592090","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-185OPTION2.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-205.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-255.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-275.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-295.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-365.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/3377-BAL-415.jpg?v=1780592089"],"price":66,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.496Z"},"share_url":"https://firestarter.network/l/lst_vHLzxqTd","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_vHLzxqTd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Tri-Grip Olympic Weight Plates' and a budget_max comfortably above $66.00 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."]}}