{"type":"firestarter.listing","listing":{"id":"lst_cdV9wYYQ","product_name":"Pear Diamond Ring with Diamond Trios","category":"Rings","description":"This brilliant cut, sparkling, pear-shaped diamond is accented by four gold trios with a twinkling diamond in every dot. This stunning engagement or special occasion ring stacks beautifully with others in the collection.\nThe .6 carat diamond measures 7.5mm x 5.1mm. All diamonds are wrapped in 18k gold, and set atop a delicate, 1.25mm hammered 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/210706-AKJ_019_1200.jpg?v=1757375413","https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-06_024.jpg?v=1757375413","https://cdn.shopify.com/s/files/1/1479/9532/files/24-08-19_005_43a96e63-2c2e-414a-a28a-812d3dd3ceed.jpg?v=1757375414"],"price":5765,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.410Z"},"share_url":"https://firestarter.network/l/lst_cdV9wYYQ","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_cdV9wYYQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pear Diamond Ring with Diamond Trios' and a budget_max comfortably above $5765.00 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."]}}