{"type":"firestarter.listing","listing":{"id":"lst_5iIIM3VM","product_name":"Dina | Black & Black","category":"Sunglasses","description":"The Dina arrives without an introduction. Oversized and bug-eyed, it wears with an ease that's entirely its own. Available in a selection of custom colours with 100% UVA and UVB protective lenses. Frame dimensions: 123mm (temple length) x 149mm (front width) x 16.5mm (nose bridge) x 65mm (lens).","images":["https://cdn.shopify.com/s/files/1/0251/6906/8131/files/Dina-Black.jpg?v=1778600892","https://cdn.shopify.com/s/files/1/0251/6906/8131/files/DINA_BLACK_2_1b503daf-1c63-4ad8-9082-951e23d2d0fe.jpg?v=1778593977","https://cdn.shopify.com/s/files/1/0251/6906/8131/files/Dina-Side-On.jpg?v=1778601277"],"price":150,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:41.704Z"},"share_url":"https://firestarter.network/l/lst_5iIIM3VM","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_5iIIM3VM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Dina | Black & Black' and a budget_max comfortably above $150.00 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."]}}