{"type":"firestarter.listing","listing":{"id":"lst_IvhdcXXN","product_name":"Emerald and Baguette Deco Ring","category":"Engagement Rings","description":"18k Yellow Gold, White Baguette Diamonds,  Zambian Emerald\n\nReady to ship in size 7. Can be resized one size up or down in 1 week, or can be remade into a different size in approximately 4 weeks. \nMade and hand-finished in LA, each piece sold helps ocean-related causes.","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/products/EMERALD-_-BAGUETTE-DIAMOND-RING-copy_76eab7fc-7b8d-49c8-8aa6-ea5eb97ceef7.jpg?v=1748778348"],"price":8800,"currency":"USD","in_stock":true,"inventory_qty":269973,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.010Z"},"share_url":"https://firestarter.network/l/lst_IvhdcXXN","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_IvhdcXXN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Emerald and Baguette Deco Ring' and a budget_max comfortably above $8800.00 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."]}}