Metals-API Blog: Comprehensive Precious Metals Pricing API

You need Honduran Lempira (HNL) historical rates you can drop straight into a spreadsheet, model, or pricing engine. By the end of this guide, you’ll pull a clean daily HNL history in JSON via REST from Metals-API, parse it, and save it as a CSV you can feed into dashboards, backtests, or ERP jobs. What you’ll build: a daily HNL history table you can ship We’ll assemble a reliable day-by-day Lempira rate history directly from the API. You’ll: Query a single past date (spot check or backfill) Query a date range and get a compact JSON time series Write the result to CSV with a few lines of Python If you don’t have an API key yet, grab one from the Metals-API Website. Keep the Metals-A...