{"type":"firestarter.listing","listing":{"id":"lst_YVJy_Wrr","product_name":"'Black Tie'","category":null,"description":"Boucles ardillons signées 14mm et 16mm accompagné de pièces de bout pour votre montre SERICA.","images":["https://cdn.shopify.com/s/files/1/0933/3194/7784/files/Blacktie.jpg?v=1746608848","https://cdn.shopify.com/s/files/1/0933/3194/7784/files/Serica-8315-serica-sport-access-el-bcl-02.jpg?v=1761572958","https://cdn.shopify.com/s/files/1/0933/3194/7784/files/black_tie-packshot-hero.png?v=1761572958"],"price":233,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.644Z"},"share_url":"https://firestarter.network/l/lst_YVJy_Wrr","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_YVJy_Wrr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 'Black Tie'' and a budget_max comfortably above $233.00 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."]}}