{"type":"firestarter.listing","listing":{"id":"lst_3ZYvenbN","product_name":"Rhea Signet Marquise Emerald Lab Diamond (Ready to Ship)","category":"Rings","description":"The Rhea Signet Ring is a unique eye shaped signet ring with a flush set center oval emerald surrounded by a halo of flush set diamonds. Center oval cut emerald measures 4mmx6mm and diamonds measure 1.5mm for a total diamond carat weight of .18 Cts. Crafted in 14k yellow fairmined gold.","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/PRODUCT_PAGE_WEBSITE_IMAGES_-_made_just_for_you_say_i_do_5.jpg?v=1765812558","https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-signet-ring-eye-shaped-in-gold-with-diamonds_rhea-signet_valley-rose-2.jpg?v=1765812558","https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-signet-ring-eye-shaped-in-gold-with-diamonds_rhea-signet_valley-rose-3.jpg?v=1765812558","https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-signet-ring-eye-shaped-in-gold-with-diamonds_rhea-signet_valley-rose-4.jpg?v=1765812558","https://cdn.shopify.com/s/files/1/1994/1391/files/emerald-signet-ring-eye-shaped-in-gold-with-diamonds_rhea-signet_valley-rose-5.jpg?v=1765812558"],"price":4200,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.136Z"},"share_url":"https://firestarter.network/l/lst_3ZYvenbN","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 ","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_3ZYvenbN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rhea Signet Marquise Emerald Lab Diamond (Ready to Ship)' and a budget_max comfortably above $4200.00 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."]}}