{"type":"firestarter.listing","listing":{"id":"lst_K-cxMtzr","product_name":"Curved Diamond Band","category":"Rings","description":"This twinkling curve of ninesparkling diamonds can hug many of the center stone rings in our collection - or one of yours! Perfect for stacking, and a wonderful option for a wedding or special occasion ring! 1mm band, matte finish.\nShown in 18k yellow gold, this ring is available in white gold or platinum upon request. ","images":["https://cdn.shopify.com/s/files/1/1479/9532/products/AnandaKhalsaJewel-039.jpg?v=1757375316","https://cdn.shopify.com/s/files/1/1479/9532/files/24-07-15_004_Delicate_Black_Dia_and_Curved_Dia_Band.jpg?v=1757375316"],"price":1965,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.809Z"},"share_url":"https://firestarter.network/l/lst_K-cxMtzr","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_K-cxMtzr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Curved Diamond Band' and a budget_max comfortably above $1965.00 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."]}}