• 2025–present
  • Informal market rate
  • 14 currencies
  • Data source

API examples

Frankfurter is a free, open-source API for current and historical exchange rates. The public API lives at api.frankfurter.dev. Query rates from this provider using the examples below.

Fetch provider's latest rates.

curl https://api.frankfurter.dev/v2/rates?providers=BCC

Fetch provider's five years of monthly rates.

curl https://api.frankfurter.dev/v2/rates?from=2025-12-19&group=month&providers=BCC

Fetch provider's current USD/CUP.

curl https://api.frankfurter.dev/v2/rate/USD/CUP?providers=BCC

For the full reference and more examples, see the docs.