{"type":"firestarter.listing","listing":{"id":"lst_9XnK4niL","product_name":"Tanzanite Necklace with 22k Gold Fringe","category":"Necklaces","description":"Long, horizontal facets catch the glimmering light on this tanzanite gem that is wrapped in warm 22k gold, and accented with a delightful fringe of 22k gold hammered disks.\nPendant measures approximately 7/8 inch wide. 22k bezel, backed in sterling silver. Stationed on a lovely 14k gold paperclip chain. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-09-01_005_1200_edited.jpg?v=1754592651"],"price":3510,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.775Z"},"share_url":"https://firestarter.network/l/lst_9XnK4niL","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_9XnK4niL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tanzanite Necklace with 22k Gold Fringe' and a budget_max comfortably above $3510.00 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."]}}