{"type":"firestarter.listing","listing":{"id":"lst_2Q1aFPJY","product_name":"Synergee - Open Barbell (15 kg / 20 kg, 1000 lb Capacity)","category":"Barbells","description":"\n\nPremium Steel Construction: Crafted from alloy steel with a 150,000 PSI tensile strength and a 1,000 lb weight capacity for serious lifting.\n\n4 Needle Bearings: Four ball bearings deliver smooth, consistent rotation with reduced torque -- ideal for cleans, snatches, and explosive Olympic lifts.\n\n1.2 mm Diamond Knurling: Precision-cut diamond knurling provides a secure grip with or without chalk, tough on lifts but easy on the hands.\n\nDual Knurl Marks: Olympic and powerlifting knurl marks give the perfect hand-position reference for both styles of training.\n\nDurable Finish: Black phosphate shaft coating resists rust while chrome-coated sleeves stay clean and let plates slide on effortlessly.\n\nTwo Weights: Available in 15 kg and 20 kg models to suit weightlifting, Olympic lifting, and powerlifting workloads.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-35_20-_202026_20-_20amazon_20product_20image_201.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/20kg_20open_20bar_20amazon_20image_201_20updated_20v2_202025.jpg?v=1780582293","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-35_20-_202026_20-_20amazon_20product_20image_202.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-45_20-_202025_20-_20amazon_20product_20image_202.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-35_20-_202026_20-_20amazon_20product_20image_203_20v2.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-45_20-_202025_20-_20amazon_20product_20image_203_20v2.jpg?v=1780582293","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-35_20-_202026_20-_20amazon_20product_20image_204.jpg?v=1780582293","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-45_20-_202025_20-_20amazon_20product_20image_204.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-35_20-_202026_20-_20amazon_20product_20image_205.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/20kg_20open_20bar_20amazon_20image_205_20updated_20v2_202025.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-35_20-_202026_20-_20amazon_20product_20image_206.jpg?v=1780582293","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/20kg_20open_20bar_20amazon_20image_206_20updated_202025_e909314d-4ef7-4fea-89a2-fad237289837.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-35_20-_202026_20-_20amazon_20product_20image_207.jpg?v=1780582292","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/open-45_20-_202025_20-_20amazon_20product_20image_207_20v2.jpg?v=1780582293"],"price":149.95,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-07-03T16:00:56.500Z"},"share_url":"https://firestarter.network/l/lst_2Q1aFPJY","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_2Q1aFPJY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Synergee - Open Barbell (15 kg / 20 kg, 1000 lb Capacity)' and a budget_max comfortably above $149.95 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."]}}