{"type":"firestarter.listing","listing":{"id":"lst_9rS-EVti","product_name":"Sheepskin Insole","category":null,"description":"Made in the only remaining sheepskin tannery in the Netherlands. Sheepskin has an insulating effect, it regulates body temperature and absorbs moisture. Sheepskin is therefore the ideal material for in a shoe. It keeps feet pleasantly warm all year round. A great pairing with any of our Plasticana shoes.","images":["https://cdn.shopify.com/s/files/1/0615/8847/1939/files/VanBuren-insole-1.jpg?v=1739391424","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/VanBuren-insole-2.jpg?v=1739391425","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/VanBuren-insole-3.jpg?v=1739391424","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/VanBuren-insole-4.jpg?v=1739391424"],"price":19,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:06.028Z"},"share_url":"https://firestarter.network/l/lst_9rS-EVti","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_9rS-EVti' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sheepskin Insole' and a budget_max comfortably above $19.00 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."]}}