{"type":"firestarter.listing","listing":{"id":"lst_dGutQ1OF","product_name":"Calatrava Ring","category":"Rings","description":"1.14 ct. round old European cut J/SI1 white GIA certified natural diamond\n0.08 ct. combined weight of round brilliant cut IJ/SI2 white natural diamonds\nEleven total stones secured in mixed flush/burnish settings and full bezel-open basket settings\nSquare wire shank measures 1.7mm wide\nSolitaire ring style set by hand in 18k solid yellow gold \n\nItem Details\nThis piece was finished in size 6. If resizing required, please visit our website.","images":["https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Rings__Calatrava_Ring_01_Diamond_R3156_8945_updated.jpg?v=1776888895","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Rings__Calatrava_Ring_02_Diamond_R3156_8945_updated.jpg?v=1776888896","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Rings__Calatrava_Ring_03_Diamond_R3156_8945_updated.jpg?v=1776888895","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Rings__Calatrava_Ring_04_Diamond_R3156_8945_updated.jpg?v=1776888897","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Rings__Calatrava_Ring_05_Diamond_R3156_8945_updated.jpg?v=1776888895","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Rings__Calatrava_Ring_06_Diamond_R3156_8945_updated.jpg?v=1776888895","https://cdn.shopify.com/s/files/1/0075/5004/2175/files/Mociun_Rings__Calatrava_Ring_99sq_Diamond_R3156_8945_updated.jpg?v=1776888890"],"price":13200,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:49.562Z"},"share_url":"https://firestarter.network/l/lst_dGutQ1OF","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_dGutQ1OF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Calatrava Ring' and a budget_max comfortably above $13200.00 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."]}}