{"type":"firestarter.listing","listing":{"id":"lst_egLMj8kc","product_name":"2mm Hammered White Gold Band","category":"Rings","description":"This minimal ring is a 2mm wide 18k white gold hammered band. It stacks perfectly with many other rings as a wedding band or in a stack of rings. Matte finish.\nShown in 18k white gold, this ring is available inyellow gold or platinum upon request.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-02_081_1200.jpg?v=1757375351","https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-06_027.jpg?v=1757375351"],"price":820,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:28.370Z"},"share_url":"https://firestarter.network/l/lst_egLMj8kc","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_egLMj8kc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2mm Hammered White Gold Band' and a budget_max comfortably above $820.00 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."]}}