Currency conversion

Custom rates and spreads

Set your own rate or a percentage spread on any currency. Each conversion returns the market rate, your rate and the margin between them.

  • Fixed rate or spreadPin a rate such as 1 USD = 1,600 NGN, or add a percentage spread in your favour.
  • Margin in the responseYour app gets the market rate, your rate and the spread, so it doesn't have to work them out.

What's included

  • Overrides per currency
  • Fixed rate or percent spread
  • Market rate and your rate side by side
  • Overrides apply only to your account

Try it on the free plan

The free plan includes 1,000 calls a day on 30 major currencies. Paid plans add all 230+ currencies, custom rates and spreads.

No card needed to start.