{"type":"firestarter.listing","listing":{"id":"lst_t2NbkD4S","product_name":"XMARK - Black DiamondOlympic Weight Plates and Olympic Barbell Sets","category":"Rubber Coated","description":"\n\nChoose your bar and plates: Set up a tailored Olympic barbell and weight set to train chest, back, legs, and core.\n\n155 lb set: Train technique and build core, shoulders, and arms with (2) 45 lb, (4) 10 lb, (4) 5 lb, (2) 2.5 lb.\n\n205 lb set: Build strength for legs, chest, and back; includes (2) 45 lb, (2) 25 lb, (4) 10 lb, (4) 5 lb, (2) 2.5 lb.\n\n255 lb set: Build power for legs, chest, and back; includes (2) 45 lb, (2) 35 lb, (2) 25 lb, (2) 10 lb, (4) 5 lb, (2) 2.5 lb.\n\n365 lb set: Deliver advanced loading for legs, chest, and back; includes (4) 45 lb, (2) 35 lb, (2) 25 lb, (4) 10 lb, (4) 5 lb, (2) 2.5 lb.\n\nCollars not included: Keep plates secure and provide safer lifts for chest, back, and legs with barbell collars.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/VOODOO-BD-155.jpg?v=1780592097","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/VOODOO-BD-205.jpg?v=1780592097","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/VOODOO-BD-255.jpg?v=1780592097","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/VOODOO-BD-365.jpg?v=1780592097","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CROWBAR-BD-BAL-155.jpg?v=1780592098","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CROWBAR-BD-BAL-205.jpg?v=1780592097","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CROWBAR-BD-BAL-255.jpg?v=1780592098","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CROWBAR-BD-BAL-365.jpg?v=1780592097","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Sets_Black-Diamond-Olympic-Barbells.jpg?v=1780592096","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Sets_Black-Diamond-Olympic-Weight.jpg?v=1780592097"],"price":649,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:53.143Z"},"share_url":"https://firestarter.network/l/lst_t2NbkD4S","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_t2NbkD4S' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Black DiamondOlympic Weight Plates and Olympic Barbell Sets' and a budget_max comfortably above $649.00 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."]}}