{"type":"firestarter.listing","listing":{"id":"lst_5AfYzdZT","product_name":"Pro Compression - Marathon, Stealth","category":"Crew Sock","description":"\n\nTrue graduated compression: Improve circulation and support calves to perform during long runs and hard training.\n\nOver-the-calf length: Provide ankle-to-knee coverage to support shins and Achilles during travel, workouts, and standing.\n\nMoisture-wicking blend: Keep feet dry and improve performance through marathons, gym sessions, and hot-weather miles.\n\nAdvanced design support: Target calves, shins, and Achilles to improve recovery after races, workouts, and tough training.\n\nDurable construction: Withstand long wear and repeated washes to deliver consistent support for training and travel.\n\nClassic olive green: Provide understated style to move from runs and workouts to travel days and casual wear.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stealth-Green-1.jpg?v=1780603621","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stealth-Green-2.jpg?v=1780603621","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stealth-Green-3.jpg?v=1780603621","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stealth-Green-4.jpg?v=1780603621"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.902Z"},"share_url":"https://firestarter.network/l/lst_5AfYzdZT","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_5AfYzdZT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, Stealth' and a budget_max comfortably above $35.00 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."]}}