Vinkius
Infura Ethereum

Infura Ethereum MCP for AI. Query any blockchain state with plain English prompts.

Claude Claude
ChatGPT ChatGPT
Cursor Cursor
Gemini Gemini
Windsurf Windsurf
VS Code VS Code
JetBrains JetBrains
Vercel Vercel
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Works with every AI agent you already use

…and any MCP-compatible client

Infura (Ethereum Node RPC Provider) MCP on Cursor AI Code EditorInfura (Ethereum Node RPC Provider) MCP on Claude Desktop AppInfura (Ethereum Node RPC Provider) MCP on OpenAI Agents SDKInfura (Ethereum Node RPC Provider) MCP on Visual Studio CodeInfura (Ethereum Node RPC Provider) MCP on GitHub Copilot AI AgentInfura (Ethereum Node RPC Provider) MCP on Google Gemini AIInfura (Ethereum Node RPC Provider) MCP on Lovable AI DevelopmentInfura (Ethereum Node RPC Provider) MCP on Mistral AI AgentsInfura (Ethereum Node RPC Provider) MCP on Amazon AWS Bedrock

How this MCP server connects to your AI agent

Infura (Ethereum Node RPC Provider). Query Ethereum blockchain data directly from your agent. Check account balances, estimate transaction gas costs, fetch current block information, or read smart contract code using natural language prompts.

What AI agents can do with Infura (Ethereum Node RPC Provider) Automation

Eth blockNumber

Retrieves the number of the most recent block on the chain.

Eth call

Executes a message call immediately to check contract logic without sending a transaction.

Eth chainId

Retrieves the unique ID for the current blockchain network.

+ 17 more capabilities included
Monitor current block status

Get the latest block number and details for instant chain tracking.

Check account balances and contract code

Determine how much ETH an address holds or retrieve the underlying smart contract source code.

Analyze transaction history

Inspect specific transactions using a hash to track execution details, receipts, and nonces.

Calculate network costs

Determine the current gas price or estimate the exact fees needed for any proposed action (EIP-1559).

Execute smart contract reads

Run read-only calls against a smart contract to check its state without spending funds.

Included with Plan

Waiting for input…

AI Agent

What AI agents can do with Infura (Ethereum Node RPC Provider) - 20 Tools

These tools let your agent execute specific Ethereum functions, from checking balances to reading complex block data.

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 Infura (Ethereum Node RPC Provider) on Vinkius

Eth BlockNumber

Retrieves the number of the most recent block on the chain.

Eth Call

Executes a message call immediately to check contract logic without sending a...

Eth ChainId

Retrieves the unique ID for the current blockchain network.

Eth EstimateGas

Calculates the amount of gas required to execute a specific transaction.

Eth FeeHistory

Provides historical records and details about past transaction fees paid on the...

Eth GasPrice

Gets the current recommended gas price for standard transactions.

Eth GetBalance

Checks and returns the current balance of a specified Ethereum account address.

Eth GetBlockByHash

Fetches all information about a specific block using its unique hash identifier.

Eth GetBlockByNumber

Retrieves detailed information for a block when provided with its numerical sequence.

Eth GetBlockTransactionCountByHash

Determines how many transactions were included in a block, given the block's hash.

Eth GetBlockTransactionCountByNumber

Gets the transaction count for a specific block number.

Eth GetCode

Retrieves the compiled bytecode or source code associated with a given address.

Eth GetFilterChanges

Checks for changes in state based on a pre-existing data filter.

Eth GetLogs

Gathers all event logs that match specific filtering criteria across the blockchain.

Eth GetTransactionByHash

Retrieves all raw details about a transaction using its unique hash identifier.

Eth GetTransactionCount

Counts the number of transactions sent from an address (the nonce).

Eth GetTransactionReceipt

Gets the final result and receipt for a transaction that has already been confirmed.

Eth NewFilter

Creates a new filter object to monitor specific events or data changes over time.

Eth SendRawTransaction

Sends a pre-signed, raw transaction directly to the network for execution.

Get Suggested Gas Fees

Calculates and returns modern gas fees (EIP-1559) based on current market demand.

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.

Claude AI

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 Infura Ethereum 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
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Start building

Make Your AI Do More

Start with Infura (Ethereum Node RPC Provider), then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,100+ others, all in one place
  • Add new capabilities to your AI anytime you want
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  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog every week
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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Infura. 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.

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Built on the Model Context Protocol (MCP) for Claude, ChatGPT, Cursor, and more

The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.

This connection provides 20 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.

Manual blockchain checks require jumping through hoops., Solved with Vinkius AI Gateway

Right now, figuring out a simple account balance or checking if a contract was updated means opening multiple explorer tabs. You have to copy hashes here, paste them there, check the gas tab for pricing, and then cross-reference transaction counts on a different page. It’s a whole manual dance just to get one number.

With this MCP, you don't do any of that. Just tell your agent: 'What is the balance at address X?' and it handles all the lookups—the block details, the gas pricing, and the final result—and hands you a clean answer.

The Infura Ethereum MCP gives you full control over contract reads.

Manual debugging used to mean deploying a local fork or running complicated scripts just to test if a smart contract function would fail. You'd have to guess the gas cost and hope your setup was right before checking any state changes.

Now, you can ask the MCP agent to execute read-only calls using `eth_call`. It runs the logic for you, tells you exactly what the output is, and makes sure it costs zero gas. That's a huge win.

What your AI can actually do with this

Need to know what's happening on the Ethereum network? Instead of opening a terminal and running complex JSON-RPC commands, you just ask your AI client. This MCP connects you straight to high-performance RPC nodes, letting you treat the entire blockchain like a searchable database. You can ask for the current block number, check an address balance, or even see the gas cost needed for a transaction before you commit.

If you're working with Web3 and need reliable access to live chain data—whether debugging contracts or analyzing network trends—this MCP is your bridge. Just connect it through Vinkius, and any compatible agent can start querying Ethereum instantly.

Built · Hosted · Managed by Vinkius Infura Ethereum MCP - Query Blockchain Data
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Score 100/100
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Questions you might have

How do I find out how much gas an action will cost using eth_estimateGas? +

You pass your proposed transaction parameters to the eth_estimateGas tool. It runs a simulation and returns the required amount of gas, so you know your cost before committing.

Can I use eth_getBlockByHash to verify a specific block? +

Yes. You give the MCP the block hash, and it uses eth_getBlockByHash to retrieve all associated data for that exact block in one go.

What is the best way to check if a transaction succeeded using eth_getTransactionReceipt? +

The eth_getTransactionReceipt tool provides the final status. You look at the receipt's status field; it tells you definitively whether the execution finished successfully or failed.

Does Infura Ethereum MCP help me track events with eth_getLogs? +

Absolutely. eth_getLogs allows your agent to filter and collect all event logs that match specific criteria, letting you monitor exactly what happened on the chain.

How do I check which Ethereum network my agent is connected to using eth_chainId? +

It returns a unique numerical identifier for the current blockchain. This confirms compatibility, letting you know immediately if your AI client is talking to mainnet or a test environment like Sepolia.

Before interacting with a smart contract, how can I use eth_getCode to retrieve its bytecode? +

It fetches the compiled code assigned to a specific address. This step confirms the contract actually exists and gives you the raw data needed to understand its structure before attempting any read or write calls.

What is the proper way to determine the next transaction sequence number using eth_getTransactionCount? +

It returns the total count of transactions sent from an address. You must use this nonce value when sending a new transaction; otherwise, the network will reject it because the order is wrong.

When should I use eth_call instead of running a full transaction to test contract logic? +

You execute eth_call for read-only simulations. It lets you run arbitrary code and check results without spending gas or changing the actual state on the blockchain, which is perfect for testing.

Can I check the balance of any Ethereum wallet address? +

Yes. Use the eth_getBalance tool with the target address. You can also specify the block parameter (e.g., 'latest') to get the most up-to-date balance in wei.

How do I find out the current gas price for a transaction? +

You can use the eth_gasPrice tool to get the current price in wei, or use getSuggestedGasFees for a more detailed recommendation on priority and base fees.

Can I inspect the details of a specific block using its number? +

Absolutely. Use the eth_getBlockByNumber tool. Provide the hex-encoded block number or a tag like 'latest', and set full_tx to true if you want to see all transaction objects within that block.

Built & Managed by Vinkius 30s setup 20 tools

We've already built the connector for Infura Ethereum. Just plug in your AI agents and start using Vinkius.

No hosting. No infrastructure. No complex setup.
All 20 tools are live and waiting. You're up and running in seconds.

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