{"type":"firestarter.listing","listing":{"id":"lst_pCs0vz-X","product_name":"Summer Yuzu Perfume Oil","category":"Perfume Oils","description":"Sweet summer citrus.  Summer Yuzu is our most popular citrus scent, featuring predominant notes of yuzu, a Japanese citrus fruit with the mouthwatering aroma of grapefruit, mandarin, lemon and bergamot.  The sunny citrus top notes give way to a fruity white musk base. \n4 ml roller bottle","images":["https://cdn.shopify.com/s/files/1/0100/5822/products/summeryuzu.jpg?v=1448507756"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:12.689Z"},"share_url":"https://firestarter.network/l/lst_pCs0vz-X","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_pCs0vz-X' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Summer Yuzu Perfume Oil' and a budget_max comfortably above $50.00 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."]}}