instant-price-cli

README

instant-price-cli

A fast, zero-dependency CLI tool to get real-time cryptocurrency prices in any currency.

$ price btc
BTC: 80,259.82 USD

$ price btc --change
BTC: 80,259.82 USD
  24h   +0.08%
  7d    +2.01%
  30d  +11.78%
  1y   -22.06%

$ price eth --currency EUR
ETH: 2,105.43 EUR

$ price doge -c GBP
DOGE: 0.094200 GBP

Requirements

• Go 1.21 or later

Install

go install github.com/maryayi/instant-price-cli/cmd/price@latest

This installs the price binary into $GOPATH/bin (usually ~/go/bin). Make sure that directory is in your $PATH:

# Add to ~/.bashrc or ~/.zshrc if not already there
export PATH="$HOME/go/bin:$PATH"

Usage

price [-c CODE | --currency CODE] <CRYPTO>

The symbol and currency code are both case-insensitive.

Options:

Flag	Shorthand	Default	Description
--currency	-c	USD	Currency code to display the price in
--change			Show price change for 24h, 7d, 30d, and 1y
--version	-v		Show version
--help	-h		Show help message

Examples:

# Default (USD)
price btc
price ETH

# Other currencies — flag can go before or after the symbol
price btc --currency EUR
price btc -c GBP
price --currency JPY eth
price -c=CAD sol

# Show price change over multiple timeframes
price btc --change
price btc -c EUR --change

# Help and version
price --help
price --version

Build from source

git clone https://github.com/maryayi/instant-price-cli.git
cd instant-price-cli
go build -o price ./cmd/price

Then move the binary to a directory in your $PATH:

# Linux / macOS
mv price /usr/local/bin/

Data source

Prices are fetched live from CryptoCompare, a free public API — no account or API key required.

License

MIT