{"type":"firestarter.listing","listing":{"id":"lst_56sY8qff","product_name":"Nubia Abalone and Onyx Necklace","category":"Necklaces","description":"Rich in detail and crafted from 14k solid gold, the Nubia Gem Necklace features a chain of 17 stations set with baguette and tapered baguette onyx and abalone.  Spring ring closure.","images":["https://cdn.shopify.com/s/files/1/1442/5650/files/s24fine_0001_1_1.jpg?v=1742844186","https://cdn.shopify.com/s/files/1/1442/5650/files/s24_fine__0002_1.jpg?v=1742846987"],"price":4400,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:29.364Z"},"share_url":"https://firestarter.network/l/lst_56sY8qff","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_56sY8qff' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nubia Abalone and Onyx Necklace' and a budget_max comfortably above $4400.00 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."]}}