{"type":"firestarter.listing","listing":{"id":"lst_Yqx3eGvv","product_name":"The Black Bibs Socks - Merino Plush","category":"Socks","description":"If you don't know about the benefits of merino wool, you're in for a treat. \nKnit in Tennessee with a denser construction than our standard merino socks, these are designed to keep your feet warmer on cold-weather rides while still offering that smooth, breathable comfort merino is known for. And thanks to the extra cushioning, they're just as comfortable off the bike.\nThese are some of the most comfortable socks we’ve ever worn, and just like the rest of our line, they're priced well below other US-made merino cycling socks. To keep prices low, and to keep garbage out of the landfill, these socks ship without packaging.\n\nExtra thick merino wool blend\nSeamless toe\n\nReinforced heel &amp; toe\nArch definition\nVented mesh upper weave\n7'' cuff height\n\n*We do not accept returns or exchanges for this item*\nS/M fits up to a men's 10, women's 11.5, European 42.5","images":["https://cdn.shopify.com/s/files/1/0486/8548/2147/files/DSC02510.jpg?v=1764175599"],"price":17,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:41.982Z"},"share_url":"https://firestarter.network/l/lst_Yqx3eGvv","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_Yqx3eGvv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Black Bibs Socks - Merino Plush' and a budget_max comfortably above $17.00 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."]}}