{"type":"firestarter.listing","listing":{"id":"lst_qvZVozZA","product_name":"XMARK - Crowbar: 7ft Olympic Weightlifting Bar","category":"Olympic Barbell","description":"\n\nHeavy-Duty Capacity: Supports up to 1500 lbs and 185,000 psi to withstand max loads and train back, legs, core.\n\nPremium Construction: 45# carbon steel, Cerakote shaft, and brass bushings deliver smooth spin, resist corrosion, and perform cleans for legs and back.\n\nVersatility: 86.5 in length with 16.25 in loadable sleeves provide room to train deadlifts, squats, and presses for legs, chest, back.\n\nKnurling Options: Dual IWF and IPF marks with center knurl ensure consistent hand placement and grip to perform snatches and squats for shoulders and legs.\n\nDurable Finish: Hard chrome sleeves with micro-grooved texture and snap ring locks improve plate grip and keep sleeves secure for presses and cleans.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CROWBAR-1_82c33c09-01b4-4876-bdfc-af4b46376b7b.jpg?v=1780592088","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/CROWBAR-3.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/crowbar-olympic_barbell_2.jpg?v=1780592088","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/crowbar-olympic_barbell.jpg?v=1780592088"],"price":199,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.455Z"},"share_url":"https://firestarter.network/l/lst_qvZVozZA","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_qvZVozZA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Crowbar: 7ft Olympic Weightlifting Bar' and a budget_max comfortably above $199.00 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."]}}