{"type":"firestarter.listing","listing":{"id":"lst_x0rXAeIO","product_name":"Signature Herringbone - Organic Cotton Tall Crew Socks - Navy","category":"Crew","description":"Our original herringbone crew sock is back! In the early years of our business, this was a staple in our line each season. We heard your requests and decided to reintroduce this style exactly as we made it all those years ago. This design features a tonal herringbone pattern that is subtly textured. It's super versatile and can be worn with pretty much anything. We do not consider this to be a lightweight option, however, it is slightly lighter in weight compared to our other fashion crew socks. \n\n\n\nA note about the height- this style is 2 in. taller than our other crew socks and comes up to the bottom of the calf area.\n\n\nMade in the U.S.A.\nTextured pattern\n\nKnit with Organic Cotton &amp; Dyed with Low-Impact Dyes\n\nReinforced Heel and Toe Construction for Extra Durability\nDeep Heel Pocket keeps socks in place\n\nFoot Hugging Fit\nRetains Shape &amp; Elasticity Over Time\n52% Certified Organic Cotton, 45% Nylon, and 3% Elastic\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.\n","images":["https://cdn.shopify.com/s/files/1/0027/3382/files/zkano-crew-large-signature-herringbone-organic-cotton-tall-crew-socks-navy-organic-socks-made-in-usa-1227332467.jpg?v=1773600369"],"price":21,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:30.751Z"},"share_url":"https://firestarter.network/l/lst_x0rXAeIO","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_x0rXAeIO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Signature Herringbone - Organic Cotton Tall Crew Socks - Navy' and a budget_max comfortably above $21.00 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."]}}