Tatum Blockchain Infra MCP. Track Fees, Portfolios, and Events Live
Tatum (Blockchain Infra) lets you manage complex blockchain operations using natural language. Estimate transaction fees, track crypto portfolios across multiple chains, and monitor real-time event streams without writing boilerplate code. Connect your AI agent to get live data on gas costs, asset balances, and exchange rates from 40+ protocols.
Give Claude and any AI agent real-world access
Calculate recommended fees or estimate gas limits and prices for EVM transactions.
Retrieve current asset holdings, including native coins, ERC-20 tokens, and NFTs, across specified addresses.
Create, list, or cancel real-time webhook subscriptions for incoming or outgoing transactions.
Pull detailed records of past activity for any given blockchain address.
Find live exchange rates between cryptocurrencies and fiat currencies.
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What AI agents can do with Tatum (Blockchain Infra): 11 Tools Available
These tools let you calculate fees, track balances, and list event subscriptions for deep interaction with complex blockchain 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 Tatum (Blockchain Infra) MCPCancel Subscription
Stops a previously set up real-time webhook subscription.
Create Subscription
Sets up a new real-time webhook subscription for monitoring blockchain events.
Create Virtual Account
Generates an off-chain ledger account number for transactions.
Estimate Evm Gas
Calculates the expected gas limit and price for EVM compatible transactions.
Estimate Transaction Fee
Provides a calculated estimate of the total fee required for a specific transaction...
Get Exchange Rate
Retrieves the current trading rate between any two crypto or fiat assets.
Get Recommended Fee
Offers suggestions for optimal transaction fees based on a specified blockchain network.
Get Transaction History
Fetches the complete list of historical transactions associated with an address.
Get Virtual Account Balance
Checks the current balance held within a virtual account.
Get Wallet Portfolio
Aggregates and displays the total balances of all assets (native, ERC-20, NFT) in a...
List Subscriptions
Shows all currently active webhook subscriptions that are monitoring 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.
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
Make Your AI Do More
Start with Tatum (Blockchain Infra), 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
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The Chore of Tracking Crypto Assets
Today, getting a full picture of your digital assets is an absolute nightmare. You have to open multiple explorers—one for the native coin balance, another for ERC-20 tokens, and then you might need a separate dashboard just for NFTs. If you want to check fees, you run one API call; if you want to know how much money that fee equates to in USD, you have to switch to a second tool or website. It's constant switching, copy-pasting addresses, and running five different reports just to get started.
With this MCP, the process is immediate. You simply ask your agent: 'What are my current balances and what do they cost in USD?' The system runs `get_wallet_portfolio` and then uses `get_exchange_rate`—all behind the scenes—and gives you one single, aggregated answer right there in your chat window.
Accessing Portfolio Data with get_wallet_portfolio
Before this MCP, gathering a portfolio value meant piecing together data from multiple sources. You'd check the native balance, query each token contract individually for its amount, and then manually calculate the total market value by looking up fiat exchange rates elsewhere.
Now, you just ask your agent to run `get_wallet_portfolio`. It handles the complex aggregation of all asset types—native coins, tokens, NFTs—and delivers a clean, unified view. The complexity disappears; only the data remains.
What Tatum Blockchain Infra MCP does for your AI
Managing modern decentralized applications means juggling constant data feeds: checking gas limits, tracking token movements, and knowing current fiat rates. This MCP connects your AI agent directly to Tatum's infrastructure, letting you handle all that complexity through conversation. Instead of jumping between multiple dashboards or writing complex API calls just to check a balance, you ask your agent what you need, and it handles the rest.
You can easily estimate costs for transactions using recommended fee tools and track entire wallet portfolios across native assets, ERC-20 tokens, and NFTs—all in one chat. When you're building something that needs constant event monitoring, you don't have to set up webhooks manually; your agent manages those subscriptions for you.
Vinkius makes connecting this powerful data source simple, letting any MCP-compatible client give you deep visibility into the blockchain ecosystem.
019e38f7-ee10-70a6-80f1-9e89d4916a56 How to set up Tatum Blockchain Infra MCP
The bottom line is you get conversational access to complex, live blockchain data without writing any boilerplate code.
Subscribe to this MCP on Vinkius and enter your Tatum API Key.
Your AI client uses natural language prompts to determine the required blockchain operation (e.g., 'What is the balance for X?').
The MCP executes the necessary tool calls, retrieves real-time data from the blockchain, and presents a clear answer back to your agent.
Who uses Tatum Blockchain Infra MCP
Anyone dealing with decentralized finance or web3 infrastructure. This MCP helps the DeFi analyst who can't afford downtime waiting for manual reports, and the smart contract developer tired of switching between local IDEs and external APIs just to check gas fees.
Monitors portfolio health in real-time by asking the agent to aggregate balances across multiple chains and checking live exchange rates.
Quickly estimates gas limits and transaction fees directly within their coding environment, accelerating contract testing and deployment.
Automates the monitoring setup by creating and listing webhook subscriptions to track critical blockchain events without manual CLI commands.
Benefits of connecting Tatum Blockchain Infra MCP
Know the true cost of transactions instantly. Use get_recommended_fee or estimate_evm_gas to check gas limits before you submit code, saving time and preventing failed deployments.
Maintain a complete financial picture with get_wallet_portfolio. This single tool gathers balances for native coins, ERC-20 tokens, and NFTs across addresses, so you never have to jump between multiple wallet interfaces.
Automate monitoring flows. Instead of logging into a dashboard every five minutes, use the subscription tools (create_subscription, list_subscriptions) to keep your AI agent updated on incoming events automatically.
Stay current on market value. Use get_exchange_rate to instantly convert any crypto pair or fiat currency rate directly in conversation, making financial analysis fast and fluid.
Audit activity with precision. Run the get_transaction_history tool to pull detailed records for any address, letting you trace asset movement back months without digging through multiple explorers.
Tatum Blockchain Infra MCP use cases
Debugging a Gas Issue
A developer needs to deploy a contract but the gas estimate is too high. They ask their agent: 'What's the recommended fee for Ethereum right now?' The agent uses get_recommended_fee and provides three options (fast, standard, slow), allowing the dev to adjust code parameters immediately.
Quarterly Portfolio Review
A DeFi analyst needs a comprehensive view of all holdings across multiple chains. They prompt their agent to run get_wallet_portfolio on a single address and get an immediate, aggregated list of tokens and NFTs.
Setting up Alerting
An operations team member needs to know when a specific type of transaction hits the network. They use create_subscription via their agent, specifying the event criteria, so they get instant notifications without manual monitoring.
Comparing Asset Values
A client wants to liquidate some assets but needs to know the current USD value of several different tokens. They ask for the exchange rate and the agent uses get_exchange_rate to provide immediate, actionable figures.
Tatum Blockchain Infra MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Treating blockchain data like a simple database query
A user tries to get all portfolio values by manually listing every token contract address and running multiple API calls for each one, which is slow and error-prone.
Instead of writing repetitive calls, use the get_wallet_portfolio tool. It handles the aggregation across native assets, ERC-20 tokens, and NFTs in a single, conversational request.
Ignoring network variability
A developer estimates a transaction cost using only one gas model (e.g., assuming 'standard' speed), which fails when the network congestion changes rapidly.
Always start by calling get_recommended_fee. This tool provides optimal suggestions across fast, standard, and slow options based on current network conditions.
Manually tracking events
An ops engineer sets up a script to periodically poll transaction data for changes, wasting resources and missing real-time alerts.
Use the subscription tools. Run create_subscription via your agent to receive immediate webhooks when specific transactions occur, making monitoring passive and efficient.
When to use Tatum Blockchain Infra MCP
Use this MCP if your primary need is deep, real-time visibility into blockchain state—checking fees, balances, or event streams. It's perfect for developers writing smart contracts or analysts building DeFi models because it lets you query complex data in natural conversation without coding boilerplate. However, don't use this just because you want to manage a simple web form backend. If your task is basic CRUD operations (like updating a user record), stick to a standard database MCP. This tool lives solely in the decentralized finance and developer tooling space; it cannot replace traditional API calls for non-blockchain systems.
Frequently asked questions about Tatum Blockchain Infra MCP
How do I check if my transaction will fail using Tatum (Blockchain Infra)? +
You should use estimate_evm_gas or get_recommended_fee. These tools calculate the expected gas limit and price, helping you preemptively identify potential cost issues before deployment.
Can Tatum (Blockchain Infra) track NFT balances? +
Yes. The get_wallet_portfolio tool is designed to aggregate not just currency balances, but also show your holdings of NFTs alongside other assets.
What if I need continuous alerts for my contract? Use Tatum (Blockchain Infra). +
You can set up permanent monitoring using create_subscription. This establishes a webhook that sends real-time data to your agent whenever an event matching your criteria occurs.
Is this MCP for all blockchains? +
No, it focuses on connecting the core infrastructure details across supported chains. However, its ability to track and estimate fees gives you broad visibility into multi-chain operations.
How do I find out the current crypto value of my holdings using Tatum (Blockchain Infra)? +
Run get_exchange_rate with your agent. It fetches live rates between various cryptocurrencies and fiat currencies, giving you an immediate valuation.