{"type":"firestarter.listing","listing":{"id":"lst_ncwB8tc8","product_name":"Emerald Signet Ring","category":"Rings","description":"Bold and beautiful - that's the Emerald Signet Ring. With a stunning green emerald inset in 14k solid gold, this band brings a chic pop of color to any look. Thanks to its durable and tarnish-resistant materials, you can wear this ring daily, whether for work or for play! It also makes the perfect gift for the May birthdays in your life, with emerald being May's birthstone. \nDETAILS\n\n14k solid gold ring\n3mm x 5mm lab-grown emerald, 0.3 ct\n\n\nAvailable in sizes 5-8\n\nWeight: 1.42g\n\n Safe for sensitive skin &amp; shower safe\n\nMatching jewelry: Emerald Flat Back Stud Earring\nNot sure of your ring size? Download our printable ring sizer.\n","images":["https://cdn.shopify.com/s/files/1/1770/8517/files/simpleanddainty0886.jpg?v=1729813014","https://cdn.shopify.com/s/files/1/1770/8517/files/MiniModelReshoot10378.jpg?v=1729894198","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini5942.jpg?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini6300.jpg?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/SIMPLE_DAINTY30883.jpg?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/MiniModelReshoot10416.jpg?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini6423.png?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini59823.png?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/SIMPLE_DAINTY31002.jpg?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/SIMPLE_DAINTY31016-222.jpg?v=1766108200","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini6424.png?v=1766108200"],"price":539,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:38.150Z"},"share_url":"https://firestarter.network/l/lst_ncwB8tc8","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_ncwB8tc8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Emerald Signet Ring' and a budget_max comfortably above $539.00 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."]}}