> ## Documentation Index
> Fetch the complete documentation index at: https://www.integrate.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# ExchangeRates source for ELT & CDC
> Configure ExchangeRates as a data source in Integrate.io ELT & CDC. Sync currency exchange rate data to your data warehouse automatically.
| | |
| :------------------------ | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Description** | With over 15 exchange rate data sources, the **Exchangerates** API is delivering exchanging rates data for more than 170 world currencies. This API has several endpoints, where each of them serves a different purpose, use case. The endpoints include functionalities like receiving the latest exchange rates information for a specific set, or for all currencies; conversion from one to another currency; receiving data Time-series for multiple or for one currency, and preserving the API daily for the fluctuation data. |
| **Supported Replication** | Initial Sync Continuous Sync |
| **Authentication Type** | Bearer Token |
## Collections
| **Collection Name** | **Full/** **Initial Sync** | **Incremental/** **Continuous Sync** | **Supports Update** | **Supports Delete** |
| :------------------ | :--------------------------- | :------------------------------------- | :------------------ | :------------------ |
| rates (/{date}) | ✔ | ✔ | | |
| latest | ✖ | ✔ | | |
### Setting up ExchangeRates for ELT & CDC
#### Overview
ELT & CDC uses the API provided by ExchangeRates to sync the data. [ExchangeRates API Reference](https://exchangeratesapi.io/documentation/)
#### Obtain the access key
* Go to the `Dashboard` section in the top bar.
* Copy the API access key from the `Your API access key` section into the field below.
