{"type":"firestarter.listing","listing":{"id":"lst_qRMu29G9","product_name":"Champagne Diamond Ring with Diamond Halo","category":"Rings","description":"A spectacular rose cut champagne diamond sparkles brilliantly in 18k gold, and is encircled with shimmering white diamonds. Center stone weights 2.6 carats. This is an incredibly special one of a kind ring.\nFull setting measures approximately 3/8 inch x 5/8 inch. 18k yellow gold, hammered band measures 1.7mm. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-02_091_1200.jpg?v=1757375368","https://cdn.shopify.com/s/files/1/1479/9532/files/24-08-19_010.jpg?v=1759777337","https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-02_090_1200.jpg?v=1759777337"],"price":8070,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.708Z"},"share_url":"https://firestarter.network/l/lst_qRMu29G9","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_qRMu29G9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Champagne Diamond Ring with Diamond Halo' and a budget_max comfortably above $8070.00 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."]}}