{"type":"firestarter.listing","listing":{"id":"lst_75qTyT48","product_name":"Pro Compression - Marathon, lavender","category":"Crew Sock","description":"\n\nTrue graduated compression: Improve circulation to support legs, perform longer runs, and improve post-run recovery every mile.\n\nMoisture-wicking proprietary blend: Keep feet dry during long-distance training and provide all-run comfort from start to finish.\n\nKnee-high design: Provide graduated coverage to support legs as you train for marathons and high-intensity sessions.\n\nTargeted muscle and tendon support: Improve stability to perform steady miles and provide comfort during demanding workouts daily.\n\nLavender with blue toe, neon yellow heel, matching cuff: Deliver standout style for training days and race day.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Lavender-1.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Lavender-2.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Lavender-3.jpg?v=1780603499","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Lavender-4.jpg?v=1780603498"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.914Z"},"share_url":"https://firestarter.network/l/lst_75qTyT48","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_75qTyT48' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, lavender' 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."]}}