{"type":"firestarter.listing","listing":{"id":"lst_pGQrAKGN","product_name":"Pro Compression - Marathon, San Diego","category":"Compression Socks>Over-the-Calf>Marathon","description":"\nTrue graduated compression: Improve circulation to perform at your peak and recover sooner after hard runs.\n\nOver-the-calf Marathon length: Provide full-calf coverage and support calves and Achilles on long runs or rides.\n\nThoughtful construction: Deliver stability to calves and Achilles to improve comfort during training and recovery.\n\nProprietary moisture-wicking blend: Keep feet dry and improve comfort during long races, rides, and busy days.\n\nSan Diego sunset design: Deliver coastal style with palms, sand, and ocean for runs, cycling, and daily wear.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-San-Diego-1.jpg?v=1780605020","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-San-Diego-4.jpg?v=1780605020","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-San-Diego-2.jpg?v=1780605020","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-San-Diego-3.jpg?v=1780605020"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.958Z"},"share_url":"https://firestarter.network/l/lst_pGQrAKGN","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_pGQrAKGN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, San Diego' 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."]}}