An astronaut overseeing a futuristic data hub
Download PDFMarkdown Version

Connect Blockchaincom Data to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Pull real-time Bitcoin data directly into your AI agent.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 10 capabilities

We ship only the actions that matter.

Capability set01 / 03

01-04

4 capabilities in this set.

Part of 10 available through Blockchain.com.

  1. 01

    Get network stats

    This capability pulls general Bitcoin network statistics. Use it to check the current state of the network.

  2. 02

    Get block count

    This capability returns the current total block count. Use it to find the current blockchain height.

  3. 03

    Get latest block

    This capability grabs the details of the most recent Bitcoin block. Use it to see the very latest network activity.

  4. 04

    Get chart

    This capability pulls historical data like market prices or transaction counts. Use it to build time-series views.

Capability set02 / 03

05-07

3 capabilities in this set.

Part of 10 available through Blockchain.com.

  1. 05

    Get mempool stats

    This capability provides current statistics for the mempool. Use it to gauge network congestion.

  2. 06

    List unconfirmed transactions

    This capability lists the unconfirmed transactions currently sitting in the mempool. Use it to see pending activity.

  3. 07

    Get address

    This capability fetches the balance and full transaction history for a specific Bitcoin address. It's your primary capability for address auditing.

Capability set03 / 03

08-10

3 capabilities in this set.

Part of 10 available through Blockchain.com.

  1. 08

    Get block

    This capability retrieves full details for a specific block using its hash. It's useful for deep block inspection.

  2. 09

    Get ticker

    This capability fetches current BTC prices in various fiat currencies. It's how you get real-time market rates.

  3. 10

    Get transaction

    This capability retrieves specific details for a single transaction via its hash. Use it to verify individual payments.

Real work

What teams actually run

01

Transaction Verification

Ask your agent to check if a specific transaction hash has been confirmed on the network.

02

Wallet Monitoring

Have your agent track the balance and recent activity of a specific Bitcoin address.

03

Market Analysis

Request historical price charts to compare Bitcoin's value against network statistics.

04

Congestion Assessment

Check the mempool stats to decide if it is a good time to send a transaction.

Automate a task

Put Blockchain.com to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Blockchain.com works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Blockchain.com to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

818ms average. Fast in production.

Blockchain.com is checked daily against the live service.

Daily averagePeak 960ms
Oct 3Today
Fastest day
673ms
Slowest day
960ms
14-day trend
Stable-2%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 10 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Blockchain.com, so you can see the experience inside your AI.

It does not authenticate your account with Blockchain.com. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Blockchain.com Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_qOdCkfPDLuDWkQrJMOB1WjoMGiegfCG14ya3KPZb/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Blockchain.com capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "blockchaincom-data-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_qOdCkfPDLuDWkQrJMOB1WjoMGiegfCG14ya3KPZb/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Blockchain.com in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Blockchain.com owners hand off.

This MCP is designed for professionals who need to interact with the Bitcoin blockchain without leaving their development or research environments.

  • 01

    Crypto Analysts

    They use the agent to quickly audit address histories and confirm transaction counts.

  • 02

    Financial Researchers

    They rely on the agent to pull historical price data and network difficulty metrics.

  • 03

    Web3 Developers

    They use the agent to verify on-chain data and monitor mempool activity during testing.

FAQ

Questions Blockchain.com owners ask.

  • 01

    Do I need my own Blockchain.com API key?

    It is optional. You can use the MCP without one, but providing your own key allows for higher rate limits.

  • 02

    Which AI clients can use this MCP?

    This MCP works with any compatible client, including Claude, Cursor, and Windsurf.

  • 03

    Can I check Bitcoin prices with this capability?

    Yes, you can use the get_ticker capability to get real-time BTC prices in various fiat currencies.

  • 04

    How do I check a specific Bitcoin address?

    You can simply ask your agent to check an address, and it will use the get_address capability to find the balance and history.

  • 05

    Is the data real-time?

    Yes, the MCP pulls live data from the Blockchain.com API, including current mempool stats and the latest block information.

  • 06

    Can I check the balance of any Bitcoin address?

    Yes! Use the get_address capability with the public Bitcoin address. Your agent will fetch the current balance (in Satoshis) and the transaction history directly from the blockchain.

  • 07

    How do I see the current price of Bitcoin in USD?

    Simply ask the agent to get_ticker. It will retrieve the latest exchange rates for BTC across multiple currencies, including USD, EUR, and GBP.

  • 08

    Does the integration allow sending Bitcoin?

    No. For security reasons, the current toolset is focused exclusively on blockchain data discovery and analysis (Read-Only). Sending transactions requires a private wallet and specialized signing procedures not supported by this data-centric server.

Explore

More in The Unthinkable

Suggestions

Connect Blockchain.com to Claude, Cursor, ChatGPT & more