{"type":"firestarter.listing","listing":{"id":"lst_S6Hm99H6","product_name":"Diamond Line Band in White Gold","category":"Rings","description":"This lovely ring features a continuous line of 42 white diamonds flush set in a 3mm band. A wonderful option for wedding or special occasion ring! Matte finish.\nShown in 18k white gold, this ring is available in yellow gold or platinum, and with other stone variations, upon request.","images":["https://cdn.shopify.com/s/files/1/1479/9532/products/20200507_AnandaKhalsaJewel-018_1200.jpg?v=1757375489"],"price":3210,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.990Z"},"share_url":"https://firestarter.network/l/lst_S6Hm99H6","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_S6Hm99H6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Diamond Line Band in White Gold' and a budget_max comfortably above $3210.00 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."]}}