How to Use the BlockCypher (Multi-chain Blockchain Developer API) MCP in Cline

Q: Can Cline sign raw transactions using BlockCypher (Multi-chain Blockchain Developer API)?

No. Cline uses newtransaction to build the transaction skeleton, but signing happens locally on your machine. Once signed, Cline uses sendtransaction to broadcast the payload.

Q: Does BlockCypher (Multi-chain Blockchain Developer API) support testnets when running in Cline?

Yes. You can use fundbcytestaddress and fundbethtestaddress to run automated testing pipelines on BCY and BETH testnets without leaving your VS Code environment.

Q: How do I check my API usage limits through the agent?

Ask Cline to check your limits, and it executes gettokeninfo. This returns your remaining daily and hourly API credits directly in the chat sidebar.

Let Cline build decentralized apps and monitor multi-chain transactions directly from your VS Code sidebar.

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Connect BlockCypher (Multi-chain Blockchain Developer API) MCP to Cline

Create your Vinkius account to connect BlockCypher (Multi-chain Blockchain Developer API) to Cline 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 BlockCypher (Multi-chain Blockchain Developer API) with Cline

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End-To-End Chain Monitoring inside Cline

`get_address` inspects blockchain addresses and returns full transaction histories directly to Cline. Your autonomous agent uses this data to map out wallet activity and generate visual reports in your workspace. If you need to watch for incoming transfers, Cline invokes `create_webhook` to set up real-time event listeners. This allows your agent to write local listener code that matches the remote webhook payload.

Autonomous Smart Contract Deployments

`create_eth_contract` handles the heavy lifting of deploying compiled Solidity code to Ethereum through this MCP Server. Cline reads your local build artifacts, structures the deployment payload, and executes the transaction. Once deployed, Cline verifies the contract state by running `call_eth_contract_method`. You get immediate confirmation of your contract's variables and functions without opening an external browser console.

Testnet Automation and Faucet Access

`fund_bcy_test_address` deposits test tokens into your BlockCypher test chain wallets instantly. The MCP connection lets Cline manage this setup during your local integration tests, ensuring your test suites never stall due to empty wallets. For Ethereum-based testing, Cline calls `fund_beth_test_address` to prepare your BETH wallets. The agent then runs `get_address_balance` to verify the funds arrived before executing your test scripts.

Setup guide

Set up BlockCypher (Multi-chain Blockchain Developer API) MCP in Cline

Prerequisites

VS Code with Cline extension installed
Active Vinkius subscription with a valid endpoint token

1

Open Cline MCP settings

Click the Cline icon in the VS Code sidebar to open the Cline panel. Then click the MCP Servers icon (server stack) at the top-right corner of the panel.
2

Add a remote server

Click "Remote Servers" at the top, then click "Add Remote MCP". In the Name field, type blockcypher-multi-chain-blockchain-developer-api-mcp. In the URL field, paste your Vinkius endpoint: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp. Get your token from cloud.vinkius.com.
3

Enable the server

After saving, the server appears in the Cline MCP panel. Toggle the switch to enable it. The status indicator turns green when the connection is live.
4

Start using tools

Return to the Cline chat and ask: "Check my latest BlockCypher (Multi-chain Blockchain Developer API) refund status." Cline will discover the available tools and request your approval before invoking each one — giving you full control over every action.

Cline MCP Settings

{
  "mcpServers": {
    "blockcypher-multi-chain-blockchain-developer-api-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Common questions about BlockCypher (Multi-chain Blockchain Developer API) MCP in Cline

Open the Cline sidebar, click the MCP icon, and add the server URL under the remote servers tab. Cline immediately discovers the tools and lists them in your active workspace.

No. Cline uses `new_transaction` to build the transaction skeleton, but signing happens locally on your machine. Once signed, Cline uses `send_transaction` to broadcast the payload.

Yes. You can use `fund_bcy_test_address` and `fund_beth_test_address` to run automated testing pipelines on BCY and BETH testnets without leaving your VS Code environment.

Ask Cline to check your limits, and it executes `get_token_info`. This returns your remaining daily and hourly API credits directly in the chat sidebar.

Your API tokens stay inside your local configuration files. The Vinkius zero-trust sandbox runs the MCP Server in an ephemeral environment, ensuring your private keys and credentials never leak to external LLM providers.

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