Files
crawl4ai/docs/examples/nst_proxy/api_proxy_example.py

48 lines
1.5 KiB
Python

"""
NSTProxy Integration Examples for crawl4ai
------------------------------------------
NSTProxy is a premium residential proxy provider.
👉 Purchase Proxies: https://nstproxy.com
💰 Use coupon code "crawl4ai" for 10% off your plan.
"""
import asyncio, requests
from crawl4ai import AsyncWebCrawler, BrowserConfig
async def main():
"""
Example: Dynamically fetch a proxy from NSTProxy API before crawling.
"""
NST_TOKEN = "YOUR_NST_PROXY_TOKEN" # Get from https://app.nstproxy.com/profile
CHANNEL_ID = "YOUR_NST_PROXY_CHANNEL_ID" # Your NSTProxy Channel ID
country = "ANY" # e.g. "ANY", "US", "DE"
# Fetch proxy from NSTProxy API
api_url = (
f"https://api.nstproxy.com/api/v1/generate/apiproxies"
f"?fType=2&channelId={CHANNEL_ID}&country={country}"
f"&protocol=http&sessionDuration=10&count=1&token={NST_TOKEN}"
)
response = requests.get(api_url, timeout=10).json()
proxy = response[0]
ip = proxy.get("ip")
port = proxy.get("port")
username = proxy.get("username", "")
password = proxy.get("password", "")
browser_config = BrowserConfig(proxy_config={
"server": f"http://{ip}:{port}",
"username": username,
"password": password,
})
async with AsyncWebCrawler(config=browser_config) as crawler:
result = await crawler.arun(url="https://example.com")
print("[API Proxy] Status:", result.status_code)
if __name__ == "__main__":
asyncio.run(main())