{"type":"firestarter.listing","listing":{"id":"lst_4Y77Lkr-","product_name":"HELENA","category":"BAGUE","description":"Notre bague Helena symbolise deux astres qui s'attirent. Leur monture ajustable est parée à l'extrémité de deux zircons naturels.\n\n\n\n\n\n\n Vermeil ( argent massif 925 ‰ plaqué or 750 millièmes)\n","images":["https://cdn.shopify.com/s/files/1/0024/7260/7795/files/BijouxBoneur18carats9_9d58eff6-7b82-4dd8-84cb-76de47ee6a91.jpg?v=1695915233","https://cdn.shopify.com/s/files/1/0024/7260/7795/files/Bijoux_BoneurParis_Or_recycle_Pierres_naturelles_12_25e7063c-4272-4d76-acbb-f2ac247c01e7.jpg?v=1759496705","https://cdn.shopify.com/s/files/1/0024/7260/7795/files/helena1.jpg?v=1759496705","https://cdn.shopify.com/s/files/1/0024/7260/7795/files/helena2.jpg?v=1759496705"],"price":109,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.805Z"},"share_url":"https://firestarter.network/l/lst_4Y77Lkr-","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_4Y77Lkr-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HELENA' and a budget_max comfortably above $109.00 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."]}}