cg-coin-0.2.1 is not a library.

cg-coin

CLI tool to fetch comprehensive cryptocurrency data from CoinGecko API.

Features

Market data (price, market cap, volume, ATH/ATL)
Developer metrics (GitHub commits, stars, forks)
Social sentiment (Twitter followers, Reddit subscribers)
Exchange tickers (optional)
50+ pre-mapped symbols with auto-resolution

Installation

cargo install cg-coin

Or build from source:

cargo build --release -p cg-coin

Usage

# Basic usage - fetch Bitcoin data
cg-coin BTC
cg-coin bitcoin

# Save to file
cg-coin ETH -O ethereum.json

# Compact JSON output
cg-coin BTC -f compact

# Skip developer/social data (faster)
cg-coin BTC --developer false --community false

# Include exchange tickers
cg-coin BTC --tickers

# List all supported symbols
cg-coin --list

# Verbose logging
cg-coin BTC -v

Output

Returns comprehensive JSON including:

{
  "id": "bitcoin",
  "symbol": "btc",
  "name": "Bitcoin",
  "market_data": {
    "current_price": { "usd": 67500.0 },
    "market_cap": { "usd": 1330000000000 },
    "total_volume": { "usd": 25000000000 },
    "ath": { "usd": 73750.0 },
    "atl": { "usd": 67.81 },
    "price_change_percentage_24h": 2.5,
    "price_change_percentage_7d": 5.2
  },
  "developer_data": {
    "commit_count_4_weeks": 125,
    "forks": 36000,
    "stars": 75000
  },
  "community_data": {
    "twitter_followers": 6500000,
    "reddit_subscribers": 5800000
  }
}

Options

Option	Description
`-O, --output-file`	Save output to file
`-f, --format`	Output format: `json` (pretty) or `compact`
`--tickers`	Include exchange ticker data
`--developer`	Include GitHub metrics (default: true)
`--community`	Include social data (default: true)
`--list`	List all supported symbols
`-v, --verbose`	Enable debug logging

Rate Limiting

Uses CoinGecko free tier (10 req/min). The client automatically:

Throttles requests to stay under limit
Retries on 429 with exponential backoff

License

MIT

cg-coin 0.2.1