{"type":"firestarter.listing","listing":{"id":"lst_MzWdseuG","product_name":"Pro Compression - Marathon Wide-Calf, Florida Skies","category":"Crew Sock","description":"\n\n20–30 mmHg graduated compression: Improve circulation so you perform during training and recover faster after workouts.\n\nWide-calf sizing 2XL–4XL: Ensure a comfortable fit for 20–26 in calves so you can train and recover with confidence.\n\nKnee-high length: Provide support for calf muscles and tendons to improve performance and post-run recovery.\n\nProprietary moisture-wicking blend: Keep legs dry and provide comfort across long runs and demanding training days.\n\nSpecific calf circumferences: 2XL 20–22 in, 3XL 23–24 in, 4XL 25–26 in to ensure accurate wide-calf sizing.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WCFloridaSkies.jpg?v=1780605872","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SSP_519_1.jpg?v=1780605872","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SSP_502_1.jpg?v=1780605872","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/WCFloridaSkies_1.jpg?v=1780605872"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.180Z"},"share_url":"https://firestarter.network/l/lst_MzWdseuG","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_MzWdseuG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Marathon Wide-Calf, Florida Skies' 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."]}}