{"type":"firestarter.listing","listing":{"id":"lst_LTDM4GYv","product_name":"Serious Steel Fitness - Compression Cuff (Heavy, Red)","category":"Resistance Bands","description":"\n  \nMaximum compression: Support elbows and forearms to train presses and curls with rigid stability.\n  \nStiff heavy-duty elastic cotton: Deliver durable, consistent compression to support heavy training sessions.\n  \nExtremely stiff build: Resist stretch compared to regular cuffs to provide stable support during workouts.\n  \nSizes XS–XXXL (9.25–16.25\"): Ensure a precise fit by measuring the elbow or forearm where you wear it.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Compression-Cuff-Red_Aaron-Flex_Oct-2022_1-Square.png?v=1780586307","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Compression-Cuffs_Heavy-Spec-Page_Nov-2024_1.png?v=1780586307","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Compression-Cuffs_Comparison-Spec-Page_Oct-2022_1.png?v=1780586309","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Compression-Cuff-2020_Red_On-White-1-1500x1500.jpg?v=1780586306","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Compression-Cuffs-2025_Size-Guide-For-SSF-Site_Heavy-1.jpg?v=1780586309"],"price":9.73,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.521Z"},"share_url":"https://firestarter.network/l/lst_LTDM4GYv","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_LTDM4GYv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Serious Steel Fitness - Compression Cuff (Heavy, Red)' and a budget_max comfortably above $9.73 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."]}}