{"type":"firestarter.listing","listing":{"id":"lst_Kj_y_vJC","product_name":"Emerald & Diamond Duet Ring","category":"Rings","description":" 18k Yellow Gold, Approximately .69ct Old Mine Cut Diamond &amp; 1.09ct Zambian Emerald \nMade and hand-finished in LA, each piece sold helps ocean-related causes","images":["https://cdn.shopify.com/s/files/1/0561/8748/6287/files/EMERALD-AND-DIAMOND-DUET-RING.jpg?v=1748777553","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/EMERALD-AND-DIAMOND-DUET-RING_fcb256cf-641c-40c2-9230-e1ff9d60a526.jpg?v=1748777553","https://cdn.shopify.com/s/files/1/0561/8748/6287/files/EMERALD-AND-DIAMOND-DUET-RING_5ffc0298-ebd6-4bac-9933-5efe072772f3.jpg?v=1748777553"],"price":16750,"currency":"USD","in_stock":true,"inventory_qty":269973,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.507Z"},"share_url":"https://firestarter.network/l/lst_Kj_y_vJC","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_Kj_y_vJC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Emerald & Diamond Duet Ring' and a budget_max comfortably above $16750.00 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."]}}