{"type":"firestarter.listing","listing":{"id":"lst_ptzgjDQx","product_name":"Tanzanite Necklace","category":"Necklaces","description":"Tantalizing color, solid gold strength. This gorgeous tanzanite necklace is more than just a pretty piece of gemstone jewelry, it's made from recycled 14k gold so it's durable, beautiful, and sustainable. Secures with a lobster lock and an easy-to-grip Automic Gold AU plate.\nChoose between an Essential, Beaded Essential, or Mini Miami Chain. If you would like your pendant on a different chain, please Contact Us for a custom order.","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/gemstone-yellow-gold-tanzanite-necklace.jpg?v=1723122205","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-gold-tanzanite-pendant-necklace.jpg?v=1723122277","https://cdn.shopify.com/s/files/1/2065/2103/files/december-birthstone-tanzanite-necklace-14k.jpg?v=1722908118","https://cdn.shopify.com/s/files/1/2065/2103/files/gemstone-necklace-side-view.jpg?v=1779130166","https://cdn.shopify.com/s/files/1/2065/2103/files/tanzanite-gem-necklace-solid-gold.jpg?v=1722908118","https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-tanzanite-gemstone-necklace.jpg?v=1722908118","https://cdn.shopify.com/s/files/1/2065/2103/files/white-gold-tanzanite-gemstone-necklace.jpg?v=1722908118","https://cdn.shopify.com/s/files/1/2065/2103/files/rose-gold-tanzanite-gemstone-necklace.jpg?v=1722908118","https://cdn.shopify.com/s/files/1/2065/2103/files/champagne-gold-tanzanite-gemstone-necklace.jpg?v=1722908117","https://cdn.shopify.com/s/files/1/2065/2103/files/gem-necklaces-beaded-chain-14k.jpg?v=1778869826","https://cdn.shopify.com/s/files/1/2065/2103/files/gem-necklace-mini-miami-chain-14k.jpg?v=1778869826"],"price":495,"currency":"USD","in_stock":true,"inventory_qty":359964,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:43.209Z"},"share_url":"https://firestarter.network/l/lst_ptzgjDQx","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_ptzgjDQx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tanzanite Necklace' and a budget_max comfortably above $495.00 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."]}}