This package contains the LangChain integration with Valyu
pip install -U langchain-valyuAnd you should configure credentials by setting the following environment variable:
VALYU_API_KEY(required): Your Valyu API key.
You can retrieve search results from Valyu's deep search API as follows:
from langchain_valyu import ValyuRetriever
valyu_api_key = "YOUR API KEY"
# Create a new instance of the ValyuRetriever
valyu_retriever = ValyuRetriever(valyu_api_key=valyu_api_key)
# Search for a query and save the results
docs = valyu_retriever.invoke("What are the benefits of renewable energy?")
# Print the results
for doc in docs:
print(doc.page_content)
print(doc.metadata)You can run the ValyuSearchTool module as follows:
from langchain_valyu import ValyuSearchTool
# Initialize the ValyuSearchTool
search_tool = ValyuSearchTool(valyu_api_key="YOUR API KEY")
# Perform a search query
search_results = search_tool._run(
query="What are agentic search-enhanced large reasoning models?",
search_type="all",
max_num_results=5,
relevance_threshold=0.5,
max_price=20.0,
start_date="2024-01-01",
end_date="2024-12-31"
)
print("Search Results:", search_results)You can learn more about our api from our docs.