{"type":"firestarter.listing","listing":{"id":"lst_io9WScBA","product_name":"Weathered Contour Emerald-Cut Diamond Ring","category":"Rings","description":"18k Yellow Gold &amp; Emerald-Cut Diamond. Pictured with a 3ct Diamond. Ring is two pieces, outer jacket can be removed and worn separately, and inside ring can be worn separately. \nMade to order. Available in 18k Yellow, White or Rose Gold. Style is available to be made in different diamond carat weights &amp; diamond shapes. Inquire for more information. \nMade and hand-finished in LA.","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/files/WEATHERED-CONTOUR-3.08CT-EMERALD-CUT-DIAMOND-RING.jpg?v=1758928611","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/WEATHERED-CONTOUR-3.08CT-EMERALD-CUT-DAIMOND-RING-ONLY.jpg?v=1759369623","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/WEATHERED-CONTOUR-EING-EXTERIOR.jpg?v=1759369632"],"price":99999,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.979Z"},"share_url":"https://firestarter.network/l/lst_io9WScBA","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_io9WScBA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Weathered Contour Emerald-Cut Diamond Ring' and a budget_max comfortably above $99999.00 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."]}}