How much is echo in usd?

Could you please clarify what you mean by "echo" in the context of cryptocurrency and finance? Is "echo" referring to a specific cryptocurrency token, a platform, or perhaps a service related to the digital asset ecosystem? Without this clarification, it's difficult to provide an accurate answer to your question about its value in USD. Assuming "echo" refers to a cryptocurrency, the value of any digital asset in USD can vary significantly depending on market conditions, trading volumes, and other factors. The most accurate way to determine the current value of "echo" in USD would be to check reputable cryptocurrency exchanges or price tracking platforms. These resources provide real-time market data and allow you to compare prices across different exchanges to get a sense of the overall market sentiment. If "echo" is not a widely recognized cryptocurrency, it may be more challenging to find reliable information about its value. In this case, I would recommend researching the project behind "echo" to understand its goals, use cases, and community support. This can help you assess the potential for growth and adoption, which in turn can impact the value of the asset over time.