Cryptocurrencies exchange rates API

Iex provides unique volume of cryptocurrency exchange rates data, which is delivered in easy-to-integrate JSON format via simple HTTPS requests. Prices are updated every minute.


Returns actual volume-weighted price, total 24h volume and the price change.

Example request for BTC-USD



  • Base - Base currency code
  • Target - Target currency code
  • Price - Volume-weighted price
  • Volume - Total trade volume for the last 24 hours
  • Change - Price change for the last 24 hours
  • Timestamp - Update time in Unix timestamp format
  • Success - True or false
  • Error - Error description

Replace btc-usd with the currency codes you need. Please refer to the actual list of supported currencies. Volume is displayed only for the cryptocurrencies that are actually traded on online exchanges.