Does bitcoin-chart-cli support altcoins?

The tool is primarily designed for Bitcoin but supports other cryptocurrencies as well. You can specify different coin symbols to chart their price history.

What time ranges are available?

bitcoin-chart-cli supports multiple timeframes including 1 day, 1 week, 1 month, 6 months, and 1 year. You can also specify custom ranges.

Does it require an API key?

No. bitcoin-chart-cli uses free public APIs to fetch price data and works without any key or account setup.

bitcoin-chart-cli | CLI Trader

TL;DR: bitcoin-chart-cli draws Bitcoin and cryptocurrency price charts in your terminal using ASCII art. It is a quick, no-setup way to visualize crypto price history from the command line.

bitcoin-chart-cli fetches historical price data and renders it as a line chart directly in your terminal window. The chart scales to your terminal width and height, and supports multiple timeframes from one day to one year. You can specify different cryptocurrencies beyond Bitcoin, and the tool will chart their price history as well. Data is pulled from public APIs with no key required.

The tool is single-purpose and non-interactive. You run the command with optional flags for coin, timeframe, and chart dimensions, and it outputs a chart. This makes it well-suited for quick visual checks, including from scripts or as part of a terminal dashboard built with tmux or similar tools. The ASCII rendering is clean and readable at standard terminal sizes.

bitcoin-chart-cli is for crypto watchers who want instant visual price reference without opening a browser. It does not support real-time streaming, technical indicators, or trading functionality. It does one thing well: drawing a readable price chart in text.