{"type":"firestarter.listing","listing":{"id":"lst_KUfRcW6Y","product_name":"Thin Curb Chain Necklace","category":"Necklaces","description":"Meet your new daily jewelry essential! The Thin Curb Chain Necklace is effortlessly chic, giving any outfit an instant shine. Lightweight and tarnish resistant, this necklace is perfect for wearing all day, from the gym to brunch to happy hour cocktails! It's also gorgeous when layered with your other favorite Simple &amp; Dainty necklaces. \nDetails\n\n14k gold filled -or- sterling silver chain, clasp, &amp; findings\n1.2mm chain width\nNecklace comes with 2\" extender\nSafe for sensitive skin &amp; shower safe\n","images":["https://cdn.shopify.com/s/files/1/1770/8517/files/CurbChainNecklace-GoldFilled.png?v=1725578189","https://cdn.shopify.com/s/files/1/1770/8517/files/tc1.jpg?v=1725310503","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini6032.jpg?v=1771291673","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini6014.jpg?v=1771291673","https://cdn.shopify.com/s/files/1/1770/8517/files/curb3.jpg?v=1771291673","https://cdn.shopify.com/s/files/1/1770/8517/files/curb_5.jpg?v=1771291673","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini6895_1.jpg?v=1771291673","https://cdn.shopify.com/s/files/1/1770/8517/files/Mini6770.jpg?v=1771291673","https://cdn.shopify.com/s/files/1/1770/8517/files/CurbChainNecklace-SterlingSilver.png?v=1771291673"],"price":72,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:38.195Z"},"share_url":"https://firestarter.network/l/lst_KUfRcW6Y","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_KUfRcW6Y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Thin Curb Chain Necklace' and a budget_max comfortably above $72.00 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."]}}