{"type":"firestarter.listing","listing":{"id":"lst_nqfIRfqA","product_name":"Extender","category":"Earring","description":"Have it your way and sparkle too. The sky’s the limit with this 14 karat gold chain extender that likes to swirl, drop, loop, thread…. The list goes on and on. Our extender combines the styles of an ear jacket and an ear threader so you can get creative with this dainty 14k solid gold add-on, whether you’re out on the town or skipping town.\nPlease note, inserting your threader incorrectly can cause damage to your piece. Learn how to put on our Threader in our blog.","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/extender-threader-earring-14k-gold.jpg?v=1710450130","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-yellow-gold-earring-extender_1.jpg?v=1761248091","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-gold-ear-threader-extender_1.jpg?v=1761248092","https://cdn.shopify.com/s/files/1/2065/2103/products/extender-dangle-ear-threader-gold.jpg?v=1761248092","https://cdn.shopify.com/s/files/1/2065/2103/products/extender-dangle-ear-threader-14k.jpg?v=1761248092","https://cdn.shopify.com/s/files/1/2065/2103/products/extender-ear-threader-solid-gold.jpg?v=1761248092","https://cdn.shopify.com/s/files/1/2065/2103/products/extender-ear-threader-14k-gold.jpg?v=1761248092","https://cdn.shopify.com/s/files/1/2065/2103/files/white-Gold-Extender-14k.jpg?v=1761248092","https://cdn.shopify.com/s/files/1/2065/2103/files/Rose-Gold-Extender-14k.jpg?v=1761248092"],"price":468,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.305Z"},"share_url":"https://firestarter.network/l/lst_nqfIRfqA","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_nqfIRfqA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Extender' and a budget_max comfortably above $468.00 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."]}}