Vinkius

Etherscan MCP. Audit every token movement and smart contract interaction.

Etherscan MCP connects your AI agent directly to live on-chain data for Ethereum and all EVM-compatible networks. You can instantly track native token balances, view transaction history, follow specific ERC-20 or NFT movements, and even pull smart contract source code—all through natural conversation.

Etherscan MCP is compatible with Claude Claude
Etherscan MCP is compatible with ChatGPT ChatGPT
Etherscan MCP is compatible with Cursor Cursor
Etherscan MCP is compatible with Gemini Gemini
Etherscan MCP is compatible with Windsurf Windsurf
Etherscan MCP is compatible with VS Code VS Code
Etherscan MCP is compatible with JetBrains JetBrains
Etherscan MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Check Wallet Balances

Retrieve the native token balance for a single address or check multiple addresses at once.

Audit Transaction History

Fetch detailed lists of both normal and internal transactions associated with any wallet.

Monitor Token Transfers

Track specific movements for different token standards, including ERC-20 tokens, NFTs (ERC-721), and multi-standard assets (ERC-1155).

Analyze Contract Code

Pull the complete source code or the Application Binary Interface (ABI) for any given smart contract.

Access Chain Metrics

Get real-time data points like the current gas price, total supply, and the latest block number.

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AI Agent
Etherscan

What AI agents can do with Etherscan: 19 Blockchain Data Retrieval Tools

Use these tools to query specific data points across the blockchain, including balances, transaction logs, token movements, and smart contract details.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Etherscan MCP

Get Address Token Balance

Determines the total portfolio value of a specific address holding multiple types of tokens.

Get Balance Multi

Checks the native token balance for several specified addresses simultaneously.

Get Balance

Retrieves the current native token balance for a single address.

Get Abi

Pulls the Application Binary Interface (ABI) used by a specific smart contract.

Get Address Tag

Looks up a common name or tag associated with a wallet address.

Get Block No By Time

Finds the specific blockchain block number that corresponds to a given timestamp.

Get Block Number

Retrieves the current, latest block number on the chain.

Get Eth Price

Gets the most recent market price for Ether (ETH).

Get Eth Supply

Retrieves the total circulating supply of Ether.

Get Gas Oracle

Provides up-to-date information regarding gas costs for transactions.

Get Logs

Fetches event logs generated by smart contract interactions.

Get Source Code

Retrieves the human-readable source code for a given smart contract address.

Get Transaction By Hash

Looks up all details about a single transaction using its unique hash identifier.

Get Token 1155 Tx

Lists the movement history for ERC-1155 multi-standard tokens related to an address.

Get Token Nft Tx

Provides a list of transfers specifically involving Non-Fungible Tokens (ERC-721)...

Get Token Tx

Retrieves the transaction history for standard ERC-20 tokens related to an address.

Get Tx List Internal

Shows all internal transactions, which detail contract interactions that happened...

Get Tx List

Retrieves a list of standard, visible transactions for an address up to 10,000 records.

Verify Source Code

Confirms that the contract's publicly available source code matches what is recorded on the blockchain.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Etherscan MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Etherscan integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Etherscan, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Etherscan MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Etherscan. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

VINKIUS CLOUD

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

Manually tracking funds across chains is painful work.

Today, figuring out where funds went requires opening the block explorer in a browser, searching by address or hash, and then manually clicking through tabs for token transfers, internal calls, and basic balances. You end up copy-pasting data from one source into another just to get a full picture of what happened.

With this MCP, your agent does all that heavy lifting. You simply ask the question—'Where did these funds go?' The agent runs multiple specialized checks, pulls the necessary transaction lists, and gives you the complete history right back in plain language.

Get full on-chain visibility with Etherscan.

You no longer have to juggle multiple API calls or piece together data from different pages. Whether you need the contract's source code for debugging, a list of every single ERC-721 movement, or just the current gas cost, it's all handled by targeted tools like `get_abi` and `get_gas_oracle`.

The result is immediate clarity. You stop guessing about blockchain activity and start acting on verifiable data.

What Etherscan MCP does for your AI

Stop opening ten different browser tabs just to audit a single wallet address. This MCP connects your AI agent directly to Etherscan's massive database, giving you instant access to every piece of on-chain data across Ethereum and other EVM chains. You can ask your agent for the native token balance of multiple addresses or pull detailed records of both normal and internal transactions without ever touching a block explorer interface.

If you need to know exactly how many times an NFT moved or track complex token transfers, specialized tools handle ERC-20, ERC-721, and ERC-1155 movements instantly. Because this MCP is hosted on Vinkius, your agent can manage all these diverse data points from one connection point, allowing you to audit wallets and trace funds with simple conversation prompts.

Built · Hosted · Managed by Vinkius Etherscan MCP - Track Blockchain Transactions & Balances
Server ID 019e3892-bdf5-725d-88d9-3d230d1783ab
Vinkius Inspector
Compliance Grade F
Score 43.65/100
Vinkius Inspector Badge — Score 43.65/100

Frequently asked questions about Etherscan MCP

Can Etherscan MCP track token transfers for non-ERC-20 tokens? +

Yes, it handles specific standards like ERC-721 (NFTs) using the get_token_nft_tx tool, and also multi-standard assets via get_token_1155_tx.

How do I check balances for multiple addresses with Etherscan MCP? +

You use the get_balance_multi tool. This allows you to pass up to 20 different wallet addresses and get all their native token balances in one single API call.

What is the difference between normal and internal transactions? +

Normal transactions are the visible, standard transfers. Internal transactions, retrieved with get_tx_list_internal, show the complex communication that happens between smart contracts.

Does Etherscan MCP only work on Ethereum? +

No, this MCP supports multiple chains by allowing you to specify a chain ID. This lets you query data across different EVM-compatible networks.

Can I get the contract code using the Etherscan MCP? +

Yes, use the get_source_code tool to pull the human-readable source code for any smart contract address you provide.