{"type":"firestarter.listing","listing":{"id":"lst_nrTR_FMh","product_name":"Initial & Herkimer Diamond Necklace Set | April Birthstone","category":"Jewelry Sets","description":"Brilliant, raw, and entirely its own. The Herkimer Diamond is a naturally faceted quartz crystal found only in Herkimer County, New York — no two are alike. This set pairs your initial with April's birthstone for a combination that is personal, and a little extraordinary.\nDetails:\n\n\nSet includes two necklaces: an initial necklace and a Herkimer Diamond birthstone necklace\n\n\nInitial necklace adjustable to 42cm or 45cm. Initial approximately 10mm\n\n\nBirthstone necklace: 45cm chain, pendant 10 to 12mm\n\n\nAvailable in gold plated on 925 sterling silver or rhodium plated on 925 sterling silver\n\n\nArrives in a branded gift box, ready to give\n\n\n\nFor the April birthday that deserves something more than ordinary.\n ","images":["https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo9-7-2023_103520am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo9-7-2023_105057am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo10-7-2023_100236am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo10-7-2023_102615am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo11-7-2023_125342pm.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo12-7-2023_94353am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo13-7-2023_92822am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo17-7-2023_90621am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo17-7-2023_94757am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo18-7-2023_12739pm.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo18-7-2023_123920pm.jpg?v=1743469840","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo19-7-2023_112236am.jpg?v=1743469840","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo19-7-2023_113750am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo20-6-2023_14213pm.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo20-6-2023_104410am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo20-6-2023_112634am.jpg?v=1743469840","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo20-6-2023_115039am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo20-6-2023_124447pm.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo21-7-2023_92323am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo21-7-2023_110156am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Photo21-7-2023_110806am.jpg?v=1743469839","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/X_1c76c858-cc7d-4cc0-bc84-1c5d0b35becb.heic?v=1743469840","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Y_ce664c0d-2c4d-49cf-86d6-ff44d7b25f4c.heic?v=1743469840","https://cdn.shopify.com/s/files/1/0355/6212/7496/files/Z_0fea5036-1b40-450e-9172-b3327808b61a.heic?v=1743469840"],"price":204,"currency":"USD","in_stock":true,"inventory_qty":519948,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:32.037Z"},"share_url":"https://firestarter.network/l/lst_nrTR_FMh","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_nrTR_FMh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Initial & Herkimer Diamond Necklace Set | April Birthstone' and a budget_max comfortably above $204.00 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."]}}