> For the complete documentation index, see [llms.txt](https://docs.proxima.one/proxima/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.proxima.one/proxima/streams/our-streams/exchange-rates.md).

# Exchange rates

### `proxima.exchange-rates.0_1`

A stream with daily updated fiat currency exchange rates as returned by <https://exchangerate.host/>

#### Schema:

* base (string): currency code used for measuring other currencies against
* date (string): date in the ISO 8601 date format
* rates (Record\<string, string>): a dictionary with currency codes as keys and prices relative to the base currency as values
