{"type":"firestarter.listing","listing":{"id":"lst_qSii5f-z","product_name":"Monza - Lime","category":"Sunglasses","description":"Lightweight sporty shield sunglasses in a matte lime finish with green gradient CAT1 UV protected lens.\nWidth: 180mmLength: 60mm","images":["https://cdn.shopify.com/s/files/1/1087/1054/products/MonzaLimeFront.jpg?v=1670816458","https://cdn.shopify.com/s/files/1/1087/1054/products/MonzaLimeSide.jpg?v=1670816459","https://cdn.shopify.com/s/files/1/1087/1054/products/mon.jpg?v=1670816458"],"price":169,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:51.975Z"},"share_url":"https://firestarter.network/l/lst_qSii5f-z","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_qSii5f-z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Monza - Lime' and a budget_max comfortably above $169.00 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."]}}