{"type":"firestarter.listing","listing":{"id":"lst_NYRTrJSp","product_name":"Black 3.5mm Stainless Steel Cuban Chain","category":"Necklaces","description":"This sleek Miami Cuban Chain measures 3.5mm wide and is crafted from durable black-coated 316L stainless steel. It secures comfortably with a lobster clasp, combining style and strength for your everyday look.","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-0.jpg?v=1758756377","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-6457.jpg?v=1758756380","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-6124.jpg?v=1758756382","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-5873.jpg?v=1758756385","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-5150.jpg?v=1758756387","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-7264.jpg?v=1758756389","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-9900.jpg?v=1758756392","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-9469.jpg?v=1758756394","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/We-Are-All-Smith-3-5mm-black-stainless-steel-cuban-3792.jpg?v=1758756397"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:34.618Z"},"share_url":"https://firestarter.network/l/lst_NYRTrJSp","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_NYRTrJSp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black 3.5mm Stainless Steel Cuban Chain' and a budget_max comfortably above $36.00 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."]}}