{"type":"firestarter.listing","listing":{"id":"lst_q0ARyGwd","product_name":"Pro Compression - Marathon, Utah Sunset","category":"Compression Socks>Over-the-Calf>Marathon","description":"\n\nTrue graduated compression: Deliver oxygen to calves, improve recovery, and support marathon or all-day wear.\n\nOver-the-calf knee-high design: Provide lower-leg coverage, support shins and Achilles for runs, hikes, or flights.\n\nAdvanced design: Support calves and Achilles to stabilize stride and perform during training, racing, and long shifts.\n\nMoisture-wicking material blend: Keep feet and legs dry, resist chafing, and provide comfort on long runs, rides, or travel.\n\nDurable construction: Ensure lasting compression integrity to provide support through training cycles and frequent travel.\n\nUtah sunset colors: Provide standout race-day style and keep kits coordinated for training, hiking, cycling, or recovery.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Utah-Sunset-1.jpg?v=1780604232","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Utah-Sunset-2.jpg?v=1780604233","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Utah-Sunset-3.jpg?v=1780604233","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Utah-Sunset-4.jpg?v=1780604232"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.924Z"},"share_url":"https://firestarter.network/l/lst_q0ARyGwd","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_q0ARyGwd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, Utah Sunset' 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."]}}