{"type":"firestarter.listing","listing":{"id":"lst_lDhpukSP","product_name":"Tread - Heavyweight Organic Cotton Socks Crew - White","category":"Basic & Sport","description":"The Tread follows in the footsteps of pure comfort and big support. This tall, cushy crew goes above and beyond. The double welt top and deep heel pocket keep the fit firm and supportive. The fully cushioned foot provides ultimate comfort from top to bottom.\n\nMade in the U.S.A.\n\nHeavy weight. Extra cushioned sole. Our heaviest basic style. \ncomprised of 2% spandex, 17% nylon and 81% certified organic cotton\nmanufactured in small batches at our family mill in fort payne, alabama from organic cotton grown on u.s. farms, spun and dyed with low-impact dyes in the carolinas. Family owned &amp; operated, since 1991. \n","images":["https://cdn.shopify.com/s/files/1/0027/3382/products/zkano-basic-sport-tread-heavyweight-organic-cotton-crew-socks-white-organic-socks-made-in-usa-30058094755888.jpg?v=1656520353"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.277Z"},"share_url":"https://firestarter.network/l/lst_lDhpukSP","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_lDhpukSP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tread - Heavyweight Organic Cotton Socks Crew - White' and a budget_max comfortably above $16.00 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."]}}