# Open Exchange Rates integration

> Real-time and historical foreign-exchange (FX) rates, currency conversion, and OHLC data for 200+ world, digital, and alternative currencies.

- Authentication: apiKey

## Tools (7)

- **Convert Amount**: Converts an amount from one currency to another using the latest rates (Unlimited plan only).
- **Get Historical Rates**: Returns exchange rates for a specific past date (last rates published that UTC day).
- **Get Latest Rates**: Returns the most recent exchange rates for all or selected currencies relative to a base currency.
- **Get OHLC Rates**: Returns open/high/low/close/average rates for a time window (VIP Platinum tier only).
- **Get Time-Series Rates**: Returns daily historical rates across a date range (Enterprise/Unlimited plans only).
- **Get Usage**: Returns the account's plan details and current API usage and quota.
- **List Currencies**: Returns a map of supported 3-letter currency codes to their full names.

Connect Open Exchange Rates in General Input: https://www.generalinput.com/apps/open-exchange-rates