{"type":"firestarter.listing","listing":{"id":"lst_NfbSJGx4","product_name":"Pro Compression - Calf Sleeves, Navy over White","category":"Calf Sleeve","description":"\n\nNavy over white design: Ensure a timeless look while covering calves, pairing with low socks for runs, rides, and gym days.\n\nGraduated compression: Improve lower-leg circulation and deliver faster calf recovery during training and travel.\n\nFocused calf compression: Support calves to reduce muscle oscillation and improve stability on long runs and lifts.\n\nAnti-microbial technical fabric: Keep calves dry and resist odor to provide confident training across hot or humid days.\n\nFlat-lock seams: Ensure smooth contact on the lower legs and improve comfort under tights, sleeves, or low socks.\n\nEasy on/off and sock-compatible design: Move from training to recovery fast, barefoot or with low socks as needed.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Navy_Over_White_1.jpg?v=1780604240","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Navy_Over_White_2.jpg?v=1780604240","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Navy_Over_White_3.jpg?v=1780604240","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Navy_Over_White_4.jpg?v=1780604240","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/04-13-22-Wide-Calf-Compression-Sleeves-Navy-Blue-1_2265092f-1b86-48fa-92b7-44846b8e8d76.jpg?v=1780604240"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.046Z"},"share_url":"https://firestarter.network/l/lst_NfbSJGx4","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_NfbSJGx4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Calf Sleeves, Navy over White' and a budget_max comfortably above $25.00 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."]}}