Linkup 搜尋

取得 API 金鑰： https://linkup.so

LiteLLM Python SDK

Linkup Search

import os
from litellm import search

os.environ["LINKUP_API_KEY"] = "..."

response = search(
    query="latest AI developments",
    search_provider="linkup",
    max_results=5
)

LiteLLM AI 閘道

1. 設定 config.yaml

config.yaml

model_list:
  - model_name: gpt-4
    litellm_params:
      model: gpt-4
      api_key: os.environ/OPENAI_API_KEY

search_tools:
  - search_tool_name: linkup-search
    litellm_params:
      search_provider: linkup
      api_key: os.environ/LINKUP_API_KEY

2. 啟動 proxy

litellm --config /path/to/config.yaml

# RUNNING on http://0.0.0.0:4000

3. 測試搜尋端點

Test Request

curl http://0.0.0.0:4000/v1/search/linkup-search \
  -H "Authorization: Bearer sk-1234" \
  -H "Content-Type: application/json" \
  -d '{
    "query": "latest AI developments",
    "max_results": 5
  }'

Provider-specific 參數

Linkup Search with Provider-specific Parameters

import os
from litellm import search

os.environ["LINKUP_API_KEY"] = "..."

response = search(
    query="machine learning research",
    search_provider="linkup",
    max_results=10,
    # Linkup-specific parameters
    depth="deep",                      # "standard" (faster) or "deep" (more comprehensive)
    outputType="searchResults",        # "searchResults", "sourcedAnswer", or "structured"
    includeSources=True,               # Include sources in response
    includeImages=True,                # Include images in results
    fromDate="2024-01-01",             # Start date filter (YYYY-MM-DD)
    toDate="2024-12-31",               # End date filter (YYYY-MM-DD)
    includeDomains=["arxiv.org", "nature.com"],  # Domains to search (max 100)
    excludeDomains=["wikipedia.com"],  # Domains to exclude
    includeInlineCitations=True,       # Include inline citations in sourcedAnswer
)

功能

Linkup 提供強大的網頁搜尋與內容擷取能力：

搜尋深度

控制搜尋的精確度與速度：

• standard - 回傳結果較快
• deep - 需要較長時間，但可產生更全面的結果

輸出類型

選擇結果的格式：

• searchResults - 回傳包含 URL 與內容的搜尋結果清單
• sourcedAnswer - 回傳附帶來源的 AI 生成答案
• structured - 以自訂 JSON schema 格式回傳結果

日期篩選

依日期範圍篩選結果：

response = search(
    query="AI developments",
    search_provider="linkup",
    fromDate="2024-06-01",
    toDate="2024-12-31"
)

網域篩選

包含或排除特定網域：

response = search(
    query="research papers",
    search_provider="linkup",
    includeDomains=["arxiv.org", "nature.com", "ieee.org"],
    excludeDomains=["wikipedia.com"]
)

結構化輸出

以自訂 JSON schema 格式取得結果：

response = search(
    query="Microsoft 2024 revenue",
    search_provider="linkup",
    outputType="structured",
    structuredOutputSchema='{"type": "object", "properties": {"revenue": {"type": "string"}, "year": {"type": "string"}}}'
)

回應格式

Linkup 會以以下格式回傳結果：

{
  "results": [
    {
      "type": "text",
      "name": "Microsoft 2024 Annual Report",
      "url": "https://www.microsoft.com/investor/reports/ar24/index.html",
      "content": "Highlights from fiscal year 2024..."
    }
  ]
}

LiteLLM 會將其轉換為標準的 SearchResponse 格式：

• results[].name → SearchResult.title
• results[].url → SearchResult.url
• results[].content → SearchResult.snippet