网页搜索 API

                              import requests

url = 'https://api.brightdata.com/request'
headers = {
    'Authorization': 'Bearer ',
    'Content-Type': 'application/json'
}
payload = {
    'zone': 'web_search',
    'url': 'https://www.google.com/search?q=AI+trends+2026',
    'format': 'json'  # Get structured JSON output
}

response = requests.post(url, json=payload, headers=headers)
data = response.json()

# Access organic results
for result in data.get('organic', []):
    print(f"{result['title']}: {result['link']}")
                              
                            

                              const response = await fetch('https://api.brightdata.com/request', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer ',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    zone: 'web_search',
    url: 'https://www.google.com/search?q=AI+trends+2026',
    format: 'json'
  })
});

const data = await response.json();

// Access organic results
data.organic?.forEach(result => {
  console.log(`${result.title}: ${result.link}`);
});
                              
                            

                              curl -X POST 'https://api.brightdata.com/request' 
  -H 'Authorization: Bearer ' 
  -H 'Content-Type: application/json' 
  -d '{
    "zone": "web_search",
    "url": "https://www.google.com/search?q=AI+trends+2026",
    "format": "json"
  }'
                              
                            

                              # LangChain integration example
from langchain.tools import Tool
import requests

def web_search(query: str) -> str:
    """Search the web using Web Search API"""
    response = requests.post(
        'https://api.brightdata.com/request',
        headers={'Authorization': 'Bearer '},
        json={
            'zone': 'web_search',
            'url': f'https://www.google.com/search?q={query}',
            'data_format': 'markdown'  # Clean Markdown for LLMs
        }
    )
    return response.text

# Create LangChain tool
search_tool = Tool(
    name="WebSearch",
    func=web_search,
    description="Search the web for current information"
)