{"type":"firestarter.listing","listing":{"id":"lst_9iBqBRLQ","product_name":"Pro Compression - Marathon, white","category":"Crew Sock","description":"\n\nTrue graduated compression: Improve blood flow to legs and deliver better performance during long runs.\n\nKnee-high Marathon design: Support lower legs and tendons for endurance training and recovery after runs.\n\nMoisture-wicking proprietary blend: Keep feet dry and improve comfort so you perform over long distances.\n\nMuted grey toe and heel boxes: Provide a clean white look for race day, gym sessions, and everyday wear.\n\nTargeted muscle and tendon support: Improve leg stability and provide quicker post-activity recovery.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-1.jpg?v=1780603514","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-2.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-3.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-4.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-6.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-5.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-7.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-White-1.png?v=1780603498"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.927Z"},"share_url":"https://firestarter.network/l/lst_9iBqBRLQ","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_9iBqBRLQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, white' 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."]}}