发布于 2025-02-06 21:49:39 · 阅读量: 176555
想在BitMEX上玩得更溜?那就得搞懂它的API接口,毕竟手动下单哪有程序交易来得快准狠。本文就带你摸透BitMEX API的核心玩法,带你飞!
首先,想用BitMEX API,你得有API Key。去BitMEX官网登录你的账户,然后按以下步骤操作:
BitMEX的API主要有两种方式连接:
REST API用https://www.bitmex.com/api/v1/
作为基础地址,比如获取账户余额:
bash curl -H "api-key: 你的API_KEY" \ -H "api-signature: 你的签名" \ -H "api-expires: 过期时间戳" \ -X GET "https://www.bitmex.com/api/v1/user/wallet"
⚠ 注意:BitMEX API需要用HMAC签名请求,不能直接裸发请求,否则会被拒!
用Python示例(需要requests
库):
import time import hashlib import hmac import requests
api_key = "你的API_KEY" api_secret = "你的API_SECRET" expires = int(time.time()) + 5 # 5秒后过期 path = "/api/v1/user/wallet" verb = "GET" data = ""
message = verb + path + str(expires) + data signature = hmac.new(api_secret.encode(), message.encode(), hashlib.sha256).hexdigest()
headers = { "api-key": api_key, "api-signature": signature, "api-expires": str(expires), }
url = f"https://www.bitmex.com{path}" response = requests.get(url, headers=headers)
print(response.json())
想要低延迟、实时数据?那必须用WebSocket!
BitMEX WebSocket API地址:
plaintext wss://www.bitmex.com/realtime
Python使用WebSocket库(websocket-client
)连接:
import websocket import json
def on_message(ws, message): print("收到消息:", message)
def on_open(ws): print("WebSocket连接成功!") ws.send(json.dumps({"op": "subscribe", "args": ["trade:XBTUSD"]}))
ws = websocket.WebSocketApp("wss://www.bitmex.com/realtime", on_message=on_message, on_open=on_open)
ws.run_forever()
运行后,你就能看到比特币合约XBTUSD
的实时交易数据了!
来点真刀真枪的,直接通过API下个单!
order = { "symbol": "XBTUSD", "side": "Buy", "orderQty": 100, "price": 30000 } path = "/api/v1/order" verb = "POST" data = json.dumps(order)
message = verb + path + str(expires) + data signature = hmac.new(api_secret.encode(), message.encode(), hashlib.sha256).hexdigest()
headers.update({ "api-signature": signature, "Content-Type": "application/json" })
response = requests.post(f"https://www.bitmex.com{path}", headers=headers, data=data) print(response.json())
这样,你就能挂一个100张合约、价格30,000美金的买单。
BitMEX默认的REST API限速是每分钟60次请求,但你可以通过API Key升级提高限额。
如果你一直用REST API轮询市场数据,那你的账户可能会被限流。推荐用WebSocket API订阅市场数据,低延迟、不卡顿。
别急着上真金白银,BitMEX提供了测试网,地址是:
plaintext https://testnet.bitmex.com
API地址换成https://testnet.bitmex.com/api/v1/
就能愉快地模拟交易了!
BitMEX API玩得溜,交易效率直接起飞。自动化下单、策略交易、套利搬砖,全靠它了!