{"type":"firestarter.listing","listing":{"id":"lst__Dg0C8fK","product_name":"Cosmia Round Teal Sapphire Unique Celestial Engagement Ring (Setting Only)","category":"Rings","description":"Inspired by the stars above the Cosmia Engagement ring radiates with cosmic sparkle. Clusters of round lab diamonds accent the center round teal sapphire in an asymmetrical design to create an otherworldly look. Center sapphire in example 1.5 cts. The band is 1.7mm thick. Side round lab diamonds are .253 total carat weight.","images":["https://cdn.shopify.com/s/files/1/1994/1391/files/cosmia_round_teal_sapphire_yellow_gold_0002_1.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/cosmia_round_teal_sapphire_yellow_gold_0003_1.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/cosmia_round_teal_sapphire_yellow_gold_0004_1.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/cosmia_round_teal_sapphire_yellow_gold_0000_1.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/cosmia_round_teal_sapphire_yellow_gold_0001_1.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/cosmia_round_teal_sapphire_white_gold_0000_1.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/cosmia_round_teal_sapphire_rose_gold_0000_1.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/Unique_Teal_Sapphire_and_Diamond_Engagement_Ring_Asscher_Cut_Five_Stone_2_ff458f5c-63fc-4f0d-a4e8-dd075a8f7364.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/Unique_Teal_Sapphire_and_Diamond_Engagement_Ring_Asscher_Cut_Five_Stone_7754d44f-9aac-4475-981d-ae7140116099.jpg?v=1775416626","https://cdn.shopify.com/s/files/1/1994/1391/files/round_cut_sapphires_on_hand.jpg?v=1775416832","https://cdn.shopify.com/s/files/1/1994/1391/files/sapphire_color_options_0b206c8b-d53a-413b-8707-123e53a8f59b.jpg?v=1775416832","https://cdn.shopify.com/s/files/1/1994/1391/files/sapphire_sourcing_quality_19eefb29-2575-468e-9885-6f7f00f8ce41.jpg?v=1775416832","https://cdn.shopify.com/s/files/1/1994/1391/files/6036f626-7c6a-43b8-b005-59b8d986b30d.png?v=1776782147","https://cdn.shopify.com/s/files/1/1994/1391/files/06f21293-479c-4408-8526-df21767b27cd_ae243138-2d8c-4418-9574-1b49586faa48.png?v=1775416832","https://cdn.shopify.com/s/files/1/1994/1391/files/9596fe3d-ecd6-4759-a739-f127daff3661.png?v=1776782147","https://cdn.shopify.com/s/files/1/1994/1391/files/37822a3c-12ed-4663-91e1-9348d36f1f4d.png?v=1776782147"],"price":2160,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:31.191Z"},"share_url":"https://firestarter.network/l/lst__Dg0C8fK","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__Dg0C8fK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cosmia Round Teal Sapphire Unique Celestial Engagement Ring (Setting Only)' and a budget_max comfortably above $2160.00 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."]}}