{"type":"firestarter.listing","listing":{"id":"lst_C8EE0qi5","product_name":"Hook & Knife Sharpening Stone","category":null,"description":"\nNovaculite is a type of stone that can only be found in North America.  The novacula stone formation in the Ouachitas of Central Arkansas is geologically considered, without a doubt, to be the purest and finest quality.  Its extremely high-purity silica content exceeds 99 percent. \n \n\nApproximately 3\" x 1\" x 1/4”, Soft Arkansas Novaculite stone specially grooved to keep your fishing hooks sharper than new.  Instructions included.\nMade in the USA by Mollyjogger","images":["https://cdn.shopify.com/s/files/1/0899/3912/files/CW2A6886.jpg?v=1720478117","https://cdn.shopify.com/s/files/1/0899/3912/files/CW2A6885.jpg?v=1720478112","https://cdn.shopify.com/s/files/1/0899/3912/files/CW2A6884.jpg?v=1720478062","https://cdn.shopify.com/s/files/1/0899/3912/products/hook-knife-sharpening-stone-2.jpg?v=1720383955"],"price":13,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.480Z"},"share_url":"https://firestarter.network/l/lst_C8EE0qi5","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_C8EE0qi5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hook & Knife Sharpening Stone' and a budget_max comfortably above $13.00 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."]}}