{"type":"firestarter.listing","listing":{"id":"lst_0ekEtiR8","product_name":"Pro Compression - Marathon, Smile","category":"Crew Sock","description":"\n\nRainbow happy face design: Keep you visible on runs and deliver playful style for daily wear and training days.\n\nKnee-high graduated compression: Improve leg circulation to perform longer and improve recovery after training.\n\nTargeted muscle and tendon support: Support legs to withstand strain during runs and improve post-workout comfort.\n\nMoisture-wicking material blend: Keep feet dry to resist blisters and chafing on long runs and high-intensity days.\n\nNew Wide-Calf sizes: Provide a secure, comfortable fit and expand access for more runners and all-day wearers.\n\nAnkle-to-knee pressure gradient: Deliver leg compression to support endurance and improve recovery after intense sessions.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Smile-1.jpg?v=1780605398","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Smile-5.jpg?v=1780605398","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Smile-2.jpg?v=1780605398","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Smile-3.jpg?v=1780605398","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Smile-8.jpg?v=1780605398","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Smile-6.jpg?v=1780605398","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WCSmile.jpg?v=1780605398"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.933Z"},"share_url":"https://firestarter.network/l/lst_0ekEtiR8","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_0ekEtiR8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, Smile' 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."]}}