{"type":"firestarter.listing","listing":{"id":"lst_S15F54ea","product_name":"Pro Compression - Marathon, Texas Star","category":"Compression Socks>Over-the-Calf>Marathon","description":"\nKnee-high Marathon design: Provide graduated compression to improve leg circulation during runs, shifts, or travel.\n\nTrue graduated compression: Deliver ankle-to-knee pressure gradients to improve venous return and support all-day performance.\n\nTargeted muscle support: Support calves, shins, and Achilles to strengthen stability and improve endurance on long days.\n\nMoisture-wicking fabric: Keep feet dry to resist chafing and blisters and ensure comfort in warm conditions or hard training.\n\nCirculation-boosting design: Deliver oxygen to leg muscles to improve recovery and support soreness management after workouts.\n\nEveryday and travel support: Provide calf and ankle compression to improve comfort during long sitting or standing.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Texas-Star-1.jpg?v=1780604246","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Texas-Star-2.jpg?v=1780604246","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03122022-Knee-High-Compression-Socks-Marathon-Texas-Star-4.jpg?v=1780604246"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.912Z"},"share_url":"https://firestarter.network/l/lst_S15F54ea","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_S15F54ea' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon, Texas Star' 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."]}}