{"type":"firestarter.listing","listing":{"id":"lst_DhN6alnl","product_name":"Seville Chain Necklace. Gold Vermeil","category":null,"description":"\nMETAL: Consciously crafted in sterling silver and gold vermeil from a certified, 100% recycled source.\nSTYLE: A mainstay chain that can be styled in countless ways. Wear it longer at 45cm, or shorter at a 38cm length by using the chain adjuster link.\nAs a styling option, pair the Seville chain with your personal pendants or layer it with your other favourite necklaces.\nFINISH: Full polish. Fastens with a lobster clasp. ","images":["https://cdn.shopify.com/s/files/1/0945/5768/files/Seville_Chain_gold_vermeil-removebg.png?v=1687748658","https://cdn.shopify.com/s/files/1/0945/5768/products/EcomB_W3_3_d4cc2722-4d9f-40c3-9e5e-efd3fc1a5b28.jpg?v=1687748658","https://cdn.shopify.com/s/files/1/0945/5768/files/Seville_Necklace_Chain_back_view.jpg?v=1687748655"],"price":160,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:23.395Z"},"share_url":"https://firestarter.network/l/lst_DhN6alnl","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_DhN6alnl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Seville Chain Necklace. Gold Vermeil' and a budget_max comfortably above $160.00 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."]}}