Convert Currency API

What it does

Currency Converter returns the exchange rate for a source and target currency pair, optionally for a specific date. Send source and target in the request body, and include date when you need a historical rate; if you omit date or leave it blank, the service uses today.

Use Currency Converter when you need a rate lookup inside pricing flows, invoices, reporting, or financial normalization. It is built around a simple pair-based request, so you can convert one currency into another without handling a larger market dataset.

The response contains a single data field. That field can be a numeric exchange rate or a boolean value, so your client should be prepared to handle either form exactly as returned.

If you are building checkout totals, exporting multi-currency reports, or backfilling currency values for a given day, Currency Converter gives you a direct rate lookup without extra fields to parse.