{"type":"firestarter.listing","listing":{"id":"lst__ymwCed6","product_name":"The Nenna Ring","category":"Rings","description":"A row of five oval rose cut diamonds in a gradient of sizes. I set the diamonds horizontally in a low profile setting, so this ring makes a big impact even when it's worn alone. Of course, I usually can't resist a good ring layering situation!","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/ROSECUTDIAMONDRINGscoshanenna.png?v=1658245381","https://cdn.shopify.com/s/files/1/1442/5650/products/FWR90-1.jpg?v=1658245356","https://cdn.shopify.com/s/files/1/1442/5650/products/reshoot__035.jpg?v=1658245353"],"price":3200,"currency":"USD","in_stock":true,"inventory_qty":179982,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.643Z"},"share_url":"https://firestarter.network/l/lst__ymwCed6","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__ymwCed6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Nenna Ring' and a budget_max comfortably above $3200.00 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."]}}