Zerion (DeFi Portfolio) MCP Server for LangChainGive LangChain instant access to 16 tools to Get Fungible, Get Nft, Get Swap Quotes, and more

Name: Zerion (DeFi Portfolio)
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

LangChain is the leading Python framework for composable LLM applications. Connect Zerion (DeFi Portfolio) through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

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The Zerion (DeFi Portfolio) MCP Server for LangChain is a standout in the Data Analytics category — giving your AI agent 16 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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python

import asyncio
from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MultiServerMCPClient({
        "zerion-defi-portfolio": {
            "transport": "streamable_http",
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
        }
    }) as client:
        tools = client.get_tools()
        agent = create_react_agent(
            ChatOpenAI(model="gpt-4o"),
            tools,
        )
        response = await agent.ainvoke({
            "messages": [{
                "role": "user",
                "content": "Using Zerion (DeFi Portfolio), show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Zerion (DeFi Portfolio) MCP Server

Connect your AI agent to the Zerion API to gain deep insights into any Web3 wallet. This server enables real-time monitoring of DeFi positions, NFT valuations, and historical performance across all major blockchains.

LangChain's ecosystem of 500+ components combines seamlessly with Zerion (DeFi Portfolio) through native MCP adapters. Connect 16 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.

What you can do

Portfolio Overview — Get total value, asset distribution, and net worth for any wallet address or a set of multiple addresses.
DeFi & Token Positions — Inspect specific fungible token balances and complex DeFi positions (liquidity pools, lending, etc.).
Transaction History — Retrieve human-readable transaction logs to understand past on-chain activity.
PnL Analysis — Calculate realized and unrealized gains to track investment performance over time.
NFT Analytics — Fetch NFT portfolio values, individual holdings, and collection-grouped data.
Market Data — List supported chains, dApps, and check real-time gas prices across networks.

The Zerion (DeFi Portfolio) MCP Server exposes 16 tools through the Vinkius. Connect it to LangChain in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 16 Zerion (DeFi Portfolio) tools available for LangChain

When LangChain connects to Zerion (DeFi Portfolio) through Vinkius, your AI agent gets direct access to every tool listed below — spanning defi, web3, portfolio-tracking, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

get

Get fungible on Zerion (DeFi Portfolio)

Get token metadata, prices, and charts

get

Get nft on Zerion (DeFi Portfolio)

Look up specific NFTs by reference

get

Get swap quotes on Zerion (DeFi Portfolio)

Get quotes for same-chain swaps or cross-chain bridges

get

Get wallet nft collections on Zerion (DeFi Portfolio)

Get NFT holdings grouped by collection for a wallet

get

Get wallet nft portfolio on Zerion (DeFi Portfolio)

Get NFT value summary for a wallet

get

Get wallet nft positions on Zerion (DeFi Portfolio)

Get individual NFT holdings for a wallet

get

Get wallet pnl on Zerion (DeFi Portfolio)

Get realized and unrealized gains (PnL) for a wallet

get

Get wallet portfolio on Zerion (DeFi Portfolio)

Get total value and distribution for a wallet

get

Get wallet positions on Zerion (DeFi Portfolio)

Get list of tokens and DeFi positions for a wallet

get

Get wallet set portfolio on Zerion (DeFi Portfolio)

Get aggregated portfolio for multiple wallets

get

Get wallet set positions on Zerion (DeFi Portfolio)

Get aggregated positions for multiple wallets

get

Get wallet set transactions on Zerion (DeFi Portfolio)

Get aggregated transactions for multiple wallets

get

Get wallet transactions on Zerion (DeFi Portfolio)

Get human-readable transaction history for a wallet

list

List chains on Zerion (DeFi Portfolio)

List supported blockchains and metadata

list

List dapps on Zerion (DeFi Portfolio)

List metadata for decentralized applications

list

List gas prices on Zerion (DeFi Portfolio)

Get real-time gas estimates across chains

Connect Zerion (DeFi Portfolio) to LangChain via MCP

Follow these steps to wire Zerion (DeFi Portfolio) into LangChain. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save the code and run python agent.py

Explore tools

The agent discovers 16 tools from Zerion (DeFi Portfolio) via MCP

Why Use LangChain with the Zerion (DeFi Portfolio) MCP Server

LangChain provides unique advantages when paired with Zerion (DeFi Portfolio) through the Model Context Protocol.

The largest ecosystem of integrations, chains, and agents. combine Zerion (DeFi Portfolio) MCP tools with 500+ LangChain components

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

Memory and conversation persistence let agents maintain context across Zerion (DeFi Portfolio) queries for multi-turn workflows

Zerion (DeFi Portfolio) + LangChain Use Cases

Practical scenarios where LangChain combined with the Zerion (DeFi Portfolio) MCP Server delivers measurable value.

RAG with live data: combine Zerion (DeFi Portfolio) tool results with vector store retrievals for answers grounded in both real-time and historical data

Autonomous research agents: LangChain agents query Zerion (DeFi Portfolio), synthesize findings, and generate comprehensive research reports

Multi-tool orchestration: chain Zerion (DeFi Portfolio) tools with web scrapers, databases, and calculators in a single agent run

Production monitoring: use LangSmith to trace every Zerion (DeFi Portfolio) tool call, measure latency, and optimize your agent's performance

Example Prompts for Zerion (DeFi Portfolio) in LangChain

Ready-to-use prompts you can give your LangChain agent to start working with Zerion (DeFi Portfolio) immediately.

"What is the total portfolio value and asset distribution for wallet 0x71C7656EC7ab88b098defB751B7401B5f6d8976F?"

"Show me the last 5 transactions for address 0x123... and explain what happened."

"What is the current PnL for wallet 0xabc... in USD?"

Troubleshooting Zerion (DeFi Portfolio) MCP Server with LangChain

Common issues when connecting Zerion (DeFi Portfolio) to LangChain through Vinkius, and how to resolve them.

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

Zerion (DeFi Portfolio) + LangChain FAQ

Common questions about integrating Zerion (DeFi Portfolio) MCP Server with LangChain.

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.

Can I trace MCP tool calls in LangSmith?

Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.

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