How to Use the GetBlock (Web3 RPC Provider) MCP in Claude

Query Bitcoin, Ethereum, and Solana directly in Claude Desktop. Stop guessing state and start getting raw data from GetBlock.

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Connect GetBlock (Web3 RPC Provider) MCP to Claude Desktop

Create your Vinkius account to connect GetBlock (Web3 RPC Provider) to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup GetBlock (Web3 RPC Provider) with Claude Desktop

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Real-time blockchain data in Claude Desktop

Stop switching tabs to block explorers. This MCP Server lets your agent pull live data from over 50 networks without leaving your chat. Use `eth_get_balance` or `sol_get_balance` to check account status instantly. You get the exact values returned by the node, not a cached estimate.

Execute transactions through Claude Desktop

Your agent can manage write operations directly from your workstation. It handles the heavy lifting of construction and submission. Fire `btc_sendrawtransaction` or `sol_send_transaction` when you need to move assets. The tool returns the transaction signature immediately, so you know exactly when the network accepted your request.

Debug complex chain activity in Claude Desktop

Tracing failed transactions usually requires a manual slog through logs. This server provides the raw depth you need to find the root cause. Run `debug_trace_transaction` to see the full execution path of any call. It reveals exactly where a contract execution hit a wall, saving you hours of guesswork.

Setup guide

Set up GetBlock (Web3 RPC Provider) MCP in Claude Web or Desktop

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 GetBlock (Web3 RPC Provider) MCP tools are available immediately — no restart needed.

Endpoint URL

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

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the GetBlock (Web3 RPC Provider) MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under getblock-web3-rpc-provider-mcp.

json

{
  "mcpServers": {
    "getblock-web3-rpc-provider-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by GetBlock. 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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Common questions about GetBlock (Web3 RPC Provider) MCP in Claude Desktop

Open your configuration file located in the Claude application support folder. Add the server entry under the mcpServers key, define the command and arguments, then restart the app to see the tools appear.

No. This MCP Server is isolated and only communicates with external RPC endpoints. It cannot read your local files or interact with your machine's internal state.

Yes. As long as your API key covers the specific chain, you can query mainnet data directly. The tools connect to the same nodes used by production applications.

Check your API key status and network connectivity. If the server returns a 429 error, you have likely hit your rate limit on the provider's dashboard.

GetBlock receives only the specific JSON-RPC method calls you trigger. No session data, chat history, or local environment variables are ever transmitted to the node provider.

Use it with your favorite AI tools

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