{"type":"firestarter.listing","listing":{"id":"lst_WVDyihlM","product_name":"Shortcake Ring","category":"Rings","description":"Inspired by the classic children's cartoon, and the one of our favorite desserts, the Shortcake ring is one of our first ever gold jewelry pieces. Easy for everyday wear, or perfect for a glamorous occasion, this ring's simplistic elegance exudes mysticism.","images":["https://cdn.shopify.com/s/files/1/0571/2936/9756/products/img9.jpg?v=1634582011","https://cdn.shopify.com/s/files/1/0571/2936/9756/products/img5_1_copy.jpg?v=1634582011"],"price":210,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:23.931Z"},"share_url":"https://firestarter.network/l/lst_WVDyihlM","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_WVDyihlM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Shortcake Ring' and a budget_max comfortably above $210.00 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."]}}