crypto

Cryptocurrency market data and price alert monitoring tool based on CCXT. Supports multiple exchanges, real-time price tracking, and configurable price/volatility alerts. Use when the user needs to monitor crypto prices or set up trading alerts. Default exchange is Binance.

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Install skill "crypto" with this command: npx skills add AlphaFactor/crypto

加密货币行情与价格预警

基于 CCXT 库的加密货币行情获取和价格监控预警工具,支持多交易所、实时监控和智能预警。

功能特性

  • 🏢 多交易所支持 - 默认 Binance,支持 OKX、Bybit、Gate.io、KuCoin 等
  • 📊 实时行情 - 获取最新价格、涨跌幅、成交量等信息
  • 📈 K线数据 - 获取历史价格走势
  • 📖 订单簿 - 查看买卖盘深度
  • 🔔 价格预警 - 支持价格阈值、涨跌幅百分比预警
  • 👁️ 实时监控 - 持续监控价格变动

前提条件

安装依赖

pip3 install ccxt --user

使用方法

查看实时行情

# 默认使用 Binance
python3 scripts/crypto.py ticker BTC/USDT

# 使用其他交易所
python3 scripts/crypto.py -e okx ticker ETH/USDT
python3 scripts/crypto.py -e bybit ticker BTC/USDT

支持的交易所

  • binance - 币安(默认)
  • okx - OKX
  • bybit - Bybit
  • gateio - Gate.io
  • kucoin - KuCoin
  • huobi - 火币
  • coinbase - Coinbase
  • kraken - Kraken
  • bitfinex - Bitfinex

获取K线数据

# 获取1小时K线,最近24条
python3 scripts/crypto.py ohlcv BTC/USDT --timeframe 1h --limit 24

# 获取日线数据
python3 scripts/crypto.py ohlcv ETH/USDT --timeframe 1d --limit 30

时间周期

  • 1m - 1分钟
  • 5m - 5分钟
  • 15m - 15分钟
  • 1h - 1小时
  • 4h - 4小时
  • 1d - 1天
  • 1w - 1周
  • 1M - 1月

查看订单簿

python3 scripts/crypto.py orderbook BTC/USDT --limit 10

实时监控价格

# 每10秒刷新(默认)
python3 scripts/crypto.py watch BTC/USDT

# 每5秒刷新
python3 scripts/crypto.py watch ETH/USDT --interval 5

价格预警

添加预警

价格突破预警:

# BTC 价格突破 70000 USDT 时预警
python3 scripts/crypto.py alert-add BTC/USDT above 70000

# ETH 价格跌破 3000 USDT 时预警
python3 scripts/crypto.py alert-add ETH/USDT below 3000

涨跌幅预警:

# BTC 涨幅超过 5% 时预警
python3 scripts/crypto.py alert-add BTC/USDT up_percent 5

# ETH 跌幅超过 3% 时预警
python3 scripts/crypto.py alert-add ETH/USDT down_percent 3

查看预警列表

python3 scripts/crypto.py alert-list

输出示例:

🔔 价格预警列表 (3 个):

ID                        交易对          交易所       条件                      状态
------------------------------------------------------------------------------------------
BTC/USDT_1706941200       BTC/USDT        binance      价格 > 70000              ⏳监控中
ETH/USDT_1706941300       ETH/USDT        okx          价格 < 3000               ⏳监控中
BTC/USDT_1706941400       BTC/USDT        binance      涨幅 > 5%                 ⏳监控中

检查预警

# 手动检查所有预警条件
python3 scripts/crypto.py alert-check

当条件触发时,会显示:

⚠️  触发 1 个预警:

  🚀 BTC/USDT 涨幅达到 5.23%,当前价格: 71234.56
  预警ID: BTC/USDT_1706941400

删除预警

python3 scripts/crypto.py alert-remove BTC/USDT_1706941200

命令参考

命令功能示例
ticker实时行情ticker BTC/USDT
ohlcvK线数据ohlcv BTC/USDT --timeframe 1h
orderbook订单簿orderbook BTC/USDT
watch实时监控watch BTC/USDT --interval 5
alert-add添加预警alert-add BTC/USDT above 70000
alert-remove删除预警alert-remove ID
alert-list列出预警alert-list
alert-check检查预警alert-check

全局参数

参数简写说明默认值
--exchange-e交易所binance
--timeframe-tK线周期1h
--limit-l数据条数24
--interval-i刷新间隔(秒)10

预警条件说明

条件说明示例
above价格高于阈值above 70000
below价格低于阈值below 3000
up_percent涨幅超过百分比up_percent 5
down_percent跌幅超过百分比down_percent 3

使用场景

场景1:追踪特定价格

# BTC 突破前高预警
python3 scripts/crypto.py alert-add BTC/USDT above 69000

# 定期检查
python3 scripts/crypto.py alert-check

场景2:监控支撑位/阻力位

# ETH 跌破关键支撑预警
python3 scripts/crypto.py alert-add ETH/USDT below 2800

# BTC 突破阻力预警
python3 scripts/crypto.py alert-add BTC/USDT above 72000

场景3:波动率监控

# 监控大幅波动
python3 scripts/crypto.py alert-add BTC/USDT up_percent 8
python3 scripts/crypto.py alert-add BTC/USDT down_percent 8

场景4:多交易所比价

# 查看不同交易所价格
python3 scripts/crypto.py -e binance ticker BTC/USDT
python3 scripts/crypto.py -e okx ticker BTC/USDT
python3 scripts/crypto.py -e bybit ticker BTC/USDT

常见问题

错误:ccxt 库未安装 → 运行: pip3 install ccxt --user

错误:不支持的交易所 → 检查交易所名称拼写,查看支持的交易所列表

错误:交易对不存在 → 检查交易对格式,如 BTC/USDTETH/USDT

预警未触发 → 确认预警条件设置正确,运行 alert-check 手动检查

API 限制 → 部分交易所有请求频率限制,使用 --interval 调整刷新间隔

配置文件

预警配置存储在:~/.config/crypto/alerts.json

可以手动编辑此文件批量管理预警。

参考

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