• 2002–present
  • Commercial bank
  • 20 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=BOT

Fetch provider's five years of monthly rates.

curl https://api.frankfurter.dev/v2/rates?from=2021-07-11&group=month&providers=BOT

Fetch provider's current USD/THB.

curl https://api.frankfurter.dev/v2/rate/USD/THB?providers=BOT

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