{"type":"firestarter.listing","listing":{"id":"lst_G9cltrQP","product_name":"Katie Aviator Blue Light Glasses","category":"ACCESS","description":"These glasses feature a classic aviator design with ribbed detailing, making them fashionable for everyday wear. They are specifically designed to block blue light, making them ideal for those who spend long hours in front of digital screens, helping to reduce eye strain and improve sleep quality.\n* 2 x 6\" Approx\n ","images":["https://cdn.shopify.com/s/files/1/1282/0845/files/AM55013BLMIX.jpg?v=1770249572"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:06.418Z"},"share_url":"https://firestarter.network/l/lst_G9cltrQP","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_G9cltrQP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Katie Aviator Blue Light Glasses' and a budget_max comfortably above $20.00 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."]}}