{"type":"firestarter.listing","listing":{"id":"lst_K0m99lt8","product_name":"Pro Compression - Marathon, Stethoscope Hearts","category":"Compression Socks>Over-the-Calf>Marathon","description":"\n\nTrue graduated compression: Improve leg circulation to perform during long shifts and post-training days.\n\nTargeted lower-leg and tendon support: Provide support to improve comfort during all-day standing or duty.\n\nMoisture-wicking fabric blend: Keep feet dry and fresh to improve comfort during prolonged wear.\n\nKnee-high design: Provide lower-leg coverage to improve circulation during runs, shifts, and long days.\n\nNavy stethoscope and pink hearts: Deliver cheerful style to support personal expression on duty.\n\nTop-seller favored by nurses: Ensure a reliable choice for demanding hospital shifts and long days on your feet.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stethoscope-Hearts-1.jpg?v=1780606359","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stethoscope-Hearts-4.jpg?v=1780606359","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stethoscope-Hearts-5.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stethoscope-Hearts-2.jpg?v=1780606358","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Stethoscope-Hearts-3.jpg?v=1780606358"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.945Z"},"share_url":"https://firestarter.network/l/lst_K0m99lt8","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_K0m99lt8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, Stethoscope Hearts' 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."]}}