Ethereum: Where can I find historical exchange rate data for BTC/USD? [duplicate]

I can give you some general information about where to find historical exchange rate data for BTC/USD.

Historical exchange rate data for Bitcoin (BTC) and the US dollar (USD) goes back to 2010, but it can be difficult to find reliable data that covers this entire period. However, there are several online sources that provide historical exchange rate data for different time periods:

• Bloomberg API: Bloomberg offers a financial data platform called Bloomberg Terminal, which provides access to historical financial data, including exchange rates.

• Quandl

  

  : Quandl is an online platform that provides financial and economic data, including exchange rates. To find relevant data, you can search for “BTC/USD” or “Bitcoin USD” on their website.

• Google Finance

  : Google Finance offers historical stock prices, including Bitcoin, that you can use to calculate exchange rates.

• Yahoo Finance: Yahoo Finance also offers historical financial data, including exchange rates. You can search for “BTC/USD” or “Bitcoin USD” on their site.

When accessing these sources, be sure to check the accuracy and reliability of the data. Some sources may charge for access, while others may offer free or limited data. Additionally, some sources may require you to create an account or subscribe to their services in order to view historical exchange rate data.

Here are some websites where you can find historical Bitcoin/USD exchange rates:

• [CoinMarketCap](

• [CoinGecko](

• [Binance Data API](

• [Exchangerate-api](

It is also worth noting that some websites may provide more detailed or up-to-date information about exchange rates.