langchain-eustore

LangChain tools for eustore.dev — European S3 storage for AI agents.

50 free credits on signup. No card required.

Install

pip install langchain-eustore

Quick Start

from langchain_eustore import EUStoreClient

# Register (once)
result = EUStoreClient.register("my-agent", "agent@example.com")
api_key = result["api_key"]  # Save this!

# Use
client = EUStoreClient(api_key=api_key)
bucket = client.create_bucket("my-data")
client.upload(bucket["id"], "test.txt", b"hello from EU!")

With LangChain Agent

from langchain_eustore import get_eustore_tools

tools = get_eustore_tools(api_key="eust_YOUR_KEY")

# Add to any LangChain agent
from langchain.agents import AgentExecutor, create_openai_tools_agent
agent = create_openai_tools_agent(llm, tools, prompt)

Features

• S3-compatible European storage (Germany & Finland)
• GDPR-compliant (Norwegian company)
• 50 free credits on signup
• Crypto payments (USDC, ETH)
• Works with any LangChain agent

Links

• eustore.dev
• API Docs
• GitHub