{"type":"firestarter.listing","listing":{"id":"lst_gjNlyrtF","product_name":"Santoku Chef Knife","category":null,"description":"Make your kitchen time epic with this Japanese style chopping knife. \n\n11.5\" overall.\n6.25\" blasted satin\n1095HC steel blade\nHickory and Walnut handle\nBrown leather belt sheath\nMade in El Salvador\n","images":["https://cdn.shopify.com/s/files/1/0899/3912/products/kitchenknife.jpg?v=1604768691","https://cdn.shopify.com/s/files/1/0899/3912/products/1417.jpg?v=1604768547"],"price":120,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.353Z"},"share_url":"https://firestarter.network/l/lst_gjNlyrtF","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_gjNlyrtF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Santoku Chef Knife' and a budget_max comfortably above $120.00 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."]}}