{"type":"firestarter.listing","listing":{"id":"lst_5MgTNMWF","product_name":"MARGAUX BAROQUE FRESHWATER PEARL NECKLACE","category":"Necklaces","description":"An heirloom in the making, the Margaux Necklace is composed of luminous genuine freshwater baroque pearls—each one chosen for its natural glow and soft, sculptural shape. The strand drapes gracefully along the collarbone, evoking timeless bridal beauty while feeling quietly modern. A piece meant to be worn on the wedding day and cherished ever after.\nDetails• Genuine baroque freshwater pearls• 16\" length• Made in NYC","images":["https://cdn.shopify.com/s/files/1/0359/1392/4746/files/Margauxfreshwaterpearlnecklace.jpg?v=1762453182"],"price":298,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:02.231Z"},"share_url":"https://firestarter.network/l/lst_5MgTNMWF","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_5MgTNMWF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MARGAUX BAROQUE FRESHWATER PEARL NECKLACE' and a budget_max comfortably above $298.00 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."]}}