{"type":"firestarter.listing","listing":{"id":"lst_ZT-Kl90o","product_name":"Silver Harbor Bracelet","category":"Jewelry","description":"Description\nSterling Silver Harbor Bracelet. Made from solid sterling silver. Made for Knickerbocker in New York City by LHN Jewelry.\nDetails\n\nSolid sterling silver.\nSize small measures 7\", size medium measures 7 3/4\" and size large measures 8 3/4\".\n","images":["https://cdn.shopify.com/s/files/1/0009/8100/8447/products/1_838a19c5-776f-475a-9d68-757cc2a2afcd.jpg?v=1658254045"],"price":350,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:23.721Z"},"share_url":"https://firestarter.network/l/lst_ZT-Kl90o","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_ZT-Kl90o' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Silver Harbor Bracelet' and a budget_max comfortably above $350.00 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."]}}