{"type":"firestarter.listing","listing":{"id":"lst_uDxTAExu","product_name":"Synergee - Weightlifting Belt (S-XXL)","category":"Weightlifting Belts","description":"\n\nAbdominal and Lower-Back Support: Designed to brace the abdomen and lower back during heavy lifts.\n\nTapered Profile: 3\" wide in the front and 5\" wide in the back for support where it matters without restricting front-of-body mobility.\n\nSteel Buckle + Velcro Fastening: Combination steel buckle and Velcro closure goes on and off fast for multi-modality workouts.\n\nFive Sizes Available: Offered in S (28-32\"), M (32-34\"), L (34-36\"), XL (36-40\"), and XXL (40-45\") waist sizes.\n\nMulti-Use Lifting Belt: Built for squats, deadlifts, presses, Olympic lifts, and other heavy compound work.\n\nLightweight Nylon Construction: Nylon build stays comfortable through long training sessions.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt_20-_202025_20-_20amazon_20product_20image_201.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt-s_20-_202025_20-_20amazon_20product_20image_202.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/mweightbelt-s_20-_202025_20-_20amazon_20product_20image_202.jpg?v=1780582295","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt-l_20-_202025_20-_20amazon_20product_20image_202.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt-xl_20-_202025_20-_20amazon_20product_20image_203.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt-xxl_20-_202025_20-_20amazon_20product_20image_202.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt_20-_202025_20-_20amazon_20product_20image_203.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt-m_20-_202025_20-_20amazon_20product_20image_203.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt-l_20-_202025_20-_20amazon_20product_20image_203.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt-xxl_20-_202025_20-_20amazon_20product_20image_203.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt_20-_202025_20-_20amazon_20product_20image_207_20v2.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt_20-_202025_20-_20amazon_20product_20image_206.jpg?v=1780582294","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt_20-_202025_20-_20amazon_20product_20image_204.jpg?v=1780582295","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightbelt_20-_202025_20-_20amazon_20product_20image_205.jpg?v=1780582294"],"price":19.95,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-07-03T16:00:56.490Z"},"share_url":"https://firestarter.network/l/lst_uDxTAExu","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_uDxTAExu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Synergee - Weightlifting Belt (S-XXL)' and a budget_max comfortably above $19.95 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."]}}