Crypto Market Quotes — 加密货币实时行情

Real-time cryptocurrency prices and market data from public APIs. No API key required for basic queries. Supports multiple exchanges and data sources.

Supported Data Sources

| Source | Type | API Key? | Endpoint | |:-------|:-----|:---------|:---------| | Binance | Spot Ticker | No | api.binance.com | | CoinGecko | Market Data | No | api.coingecko.com | | Kraken | Ticker | No | api.kraken.com |

Quick Start

Single coin price (Binance)

curl -s "https://api.binance.com/api/v3/ticker/24hr?symbol=BTCUSDT"

Key response fields:

lastPrice — current price
priceChangePercent — 24h change %
volume — 24h volume (base asset)
quoteVolume — 24h volume (quote asset)
highPrice — 24h high
lowPrice — 24h low
count — number of trades

Multiple coins

curl -s "https://api.binance.com/api/v3/ticker/24hr?symbols=[\"BTCUSDT\",\"ETHUSDT\",\"SOLUSDT\"]"

Top coins by market cap (CoinGecko, no key needed)

curl -s "https://api.coingecko.com/api/v3/coins/markets?vs_currency=usd&order=market_cap_desc&per_page=20&page=1&sparkline=false"

Features: includes market_cap, total_volume, circulating_supply, ath (all-time high), ath_change_percentage, atl, image (icon URL)

Kraken ticker

curl -s "https://api.kraken.com/0/public/Ticker?pair=XBTUSD"

Supported Coins (Binance)

| Coin | Symbol | Common Pair | |:-----|:-------|:------------| | Bitcoin | BTC | BTCUSDT | | Ethereum | ETH | ETHUSDT | | Solana | SOL | SOLUSDT | | XRP | XRP | XRPUSDT | | Cardano | ADA | ADAUSDT | | Dogecoin | DOGE | DOGEUSDT | | Avalanche | AVAX | AVAXUSDT | | Chainlink | LINK | LINKUSDT | | Polkadot | DOT | DOTUSDT | | Sui | SUI | SUIUSDT |

Error Handling

Binance rate limiting

# Binance allows 1200 requests per minute. On 429:
# Wait 60 seconds before retrying
sleep 60 && curl -s "https://api.binance.com/api/v3/ticker/24hr?symbol=BTCUSDT"

CoinGecko rate limiting

# Without API key: 30 calls/min, 50 calls/min with demo key
# On 429: wait and retry

Format Output

Single coin

₿ BTC/USDT 实时行情
价格: $XX,XXX.XX
24h涨跌: +X.XX% 🟢
24h高: $XX,XXX.XX
24h低: $XX,XXX.XX
24h成交量: XXX BTC ($XXX.XXM)
交易次数: XXX

Top coins table

📊 Top 10 加密货币
币种     价格        24h       市值        7日
BTC     $XX,XXX    +X.XX% 🟢  $X.XXT    +X.XX%
ETH     $X,XXX     -X.XX% 🔴  $X.XXB    -X.XX%
SOL     $XXX       +X.XX% 🟢  $XX.XB    +X.XX%
...

Market overview

📈 加密货币市场概况 (2026-05-22)

总市值: $X.XXT   24h成交量: $XXB
BTC支配率: XX.X%  恐惧贪婪指数: XX (贪婪)

🏆 涨幅榜
1. SOL  +8.5% 🟢   $XXX.XX
2. SUI  +5.2% 🟢   $X.XX
3. DOGE +3.1% 🟢   $0.XXX

📉 跌幅榜
1. XRP  -2.3% 🔴   $X.XX
2. ADA  -1.8% 🔴   $X.XX

Use Cases

Pre-trade price check across exchanges
Portfolio tracking (fetch multiple tickers)
Market sentiment analysis (gainers/losers)
Alert threshold monitoring

Notes

Binance public API does NOT require authentication for ticker endpoints — fastest and most reliable
CoinGecko API has rate limits (~30 calls/min without key)
Prices are in USD (USDT pairs) unless specified
For production monitoring, consider Binance WebSocket streams for real-time updates