{"type":"firestarter.listing","listing":{"id":"lst_U_vDeV5W","product_name":"LUTETIA","category":"BAGUE","description":"Notre bague LUTETIA a été travaillée en Vermeil (argent massif 925 ‰ plaqué or 750 millièmes) avec des topazes blanches naturelles rondes &amp; ovales et fabriquée à la main dans notre atelier. \n \n ","images":["https://cdn.shopify.com/s/files/1/0024/7260/7795/products/IMG_0150.jpg?v=1652372261","https://cdn.shopify.com/s/files/1/0024/7260/7795/products/10-2022BONEURRAW2809_5496d329-804a-4896-9990-217ecaf20919.jpg?v=1668445033","https://cdn.shopify.com/s/files/1/0024/7260/7795/files/IMG_9835_1200x_8ee5e85a-b23a-4cdc-af80-ab13409a5bc0.png?v=1758892505","https://cdn.shopify.com/s/files/1/0024/7260/7795/products/Toit-_21.jpg?v=1758892505"],"price":145,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.877Z"},"share_url":"https://firestarter.network/l/lst_U_vDeV5W","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_U_vDeV5W' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy LUTETIA' and a budget_max comfortably above $145.00 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."]}}