{"type":"firestarter.listing","listing":{"id":"lst_U4o_uXPv","product_name":"CASSIE EARRINGS","category":"Earrings","description":"Sophistication in its simplest form. Featuring a polished silver center framed in rich 18k gold-filled, these studs are designed for lasting shine and everyday wear. Lightweight yet refined, they’re a timeless pair that transitions effortlessly from day to night.","images":["https://cdn.shopify.com/s/files/1/0128/9283/1844/files/128_a35585ab-86db-435e-9eed-6bdd87a53b05.png?v=1756846082","https://cdn.shopify.com/s/files/1/0128/9283/1844/files/9.png?v=1757623792","https://cdn.shopify.com/s/files/1/0128/9283/1844/files/13.png?v=1757623811"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.438Z"},"share_url":"https://firestarter.network/l/lst_U4o_uXPv","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_U4o_uXPv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CASSIE EARRINGS' and a budget_max comfortably above $45.00 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."]}}