Metals-API Blog: Comprehensive Precious Metals Pricing API

You need to quote metal prices and portfolio P&L in Paraguayan guaraní (PYG) alongside USD, and you want a reliable way to fetch the latest USD⇄PYG rate you can cache, audit, and plug directly into pricing, hedging, or reporting. By the end of this guide, you’ll be able to call Metals-API to fetch real-time PYG rates, parse the response, and safely convert USD metal prices to PYG in your app. When PYG matters in metals workflows Even if your exchange-quoted metals are in USD per troy ounce, downstream billing, ERP, or e-commerce often needs local currency. For a Paraguayan jewelry retailer, a copper cathode exporter invoicing in PYG, or a fintech dashboard serving LATAM users, pairing USD m...