{"type":"firestarter.listing","listing":{"id":"lst_uvNu2Od5","product_name":"Pro Compression - Marathon, First Responder Green","category":"Compression Socks>Over-the-Calf>Marathon","description":"\n\nTrue graduated compression: Improve circulation in calves and shins to perform and recover during marathons and workouts.\n\nKnee-high Marathon sock: Provide lower leg coverage to support calves and Achilles during workouts and long shifts.\n\nAdvanced muscle-tendon support: Target calves and Achilles to improve endurance for athletes on their feet all day.\n\nProprietary moisture-wicking blend: Keep feet dry and comfortable to improve runs, workouts, and daily wear.\n\nFirst Responder thin green line design: Support American heroes while you train, race, and work on your feet.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-1.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-2.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-3.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-4.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-5.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-6.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-7.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-First-Responder-Green-8.jpg?v=1780606358"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.922Z"},"share_url":"https://firestarter.network/l/lst_uvNu2Od5","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 ","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_uvNu2Od5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, First Responder Green' 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."]}}