{"type":"firestarter.listing","listing":{"id":"lst_npw7jWbX","product_name":"The Juliet Ring","category":"Rings","description":"Elegant and timeless rose cut diamond engagement ring, with a pave diamond halo to add extra dimension and sparkle.\nPictured with 1.25 carat center stone set in platinum, and 0.4 carat center stone set in 18k yellow gold.\nPrices are based on GH color, VS clarity center diamonds.\n","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/140d15c3-f4dc-4f86-b5db-a83653fc52b6.png?v=1631295788","https://cdn.shopify.com/s/files/1/1442/5650/products/2018.22.05_MB_MAISON_SHOT-02_129.jpg?v=1631295788","https://cdn.shopify.com/s/files/1/1442/5650/products/62da64f1-eea5-43e8-ae11-8528ba71aee2.png?v=1631384231","https://cdn.shopify.com/s/files/1/1442/5650/products/3ecb96cb-243b-4156-91c6-fed89b406e0f.png?v=1631384247"],"price":6160,"currency":"USD","in_stock":true,"inventory_qty":539946,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.666Z"},"share_url":"https://firestarter.network/l/lst_npw7jWbX","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_npw7jWbX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Juliet Ring' and a budget_max comfortably above $6160.00 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."]}}