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Connect Getblock Web3 Rpc Provider to ChatGPT and Claude

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. Query dozens of blockchain networks through your AI agent.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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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 · 26 capabilities

We ship only the actions that matter.

Capability set01 / 07

01-04

4 capabilities in this set.

Part of 26 available through GetBlock.

  1. 01

    Btc createpsbt

    Create a new transaction in the Partially Signed Bitcoin Transaction format.

  2. 02

    Btc getbestblockhash

    This capability returns the hash of the most recent tip block on the Bitcoin network.

  3. 03

    Sol get latest blockhash

    Retrieve the most recent blockhash from the Solana ledger.

  4. 04

    Sol send transaction

    Submit a signed transaction to the Solana cluster for processing.

Capability set02 / 07

05-08

4 capabilities in this set.

Part of 26 available through GetBlock.

  1. 05

    Btc analyzepsbt

    This capability analyzes and provides detailed information about a Partially Signed Bitcoin Transaction (PSBT).

  2. 06

    Btc getblockchaininfo

    Use this to get an object containing various state details regarding blockchain processing.

  3. 07

    Btc getblockcount

    This capability returns the total number of blocks in the longest blockchain.

  4. 08

    Sol get transaction

    This capability pulls detailed information for a confirmed Solana transaction signature.

Capability set03 / 07

09-12

4 capabilities in this set.

Part of 26 available through GetBlock.

  1. 09

    Eth get code

    Retrieve the smart contract code located at a specific address.

  2. 10

    Btc sendrawtransaction

    Submit a serialized, hex-encoded raw transaction to the network.

  3. 11

    Debug trace block by number

    Get execution traces for every transaction contained within a specific block.

  4. 12

    Debug trace transaction

    This capability retrieves all execution traces for a specific transaction.

Capability set04 / 07

13-16

4 capabilities in this set.

Part of 26 available through GetBlock.

  1. 13

    Eth accounts

    Retrieve a list of addresses owned by the client.

  2. 14

    Eth call

    Execute a new message call immediately without creating a transaction

  3. 15

    Eth estimate gas

    Calculate the amount of gas required for a transaction to complete.

  4. 16

    Eth get balance

    Get the current Ethereum balance for a specific account address.

Capability set05 / 07

17-20

4 capabilities in this set.

Part of 26 available through GetBlock.

  1. 17

    Debug trace call

    Run an eth_call within the specific context of a given block execution.

  2. 18

    Eth block number

    Get the number of the most recent Ethereum block.

  3. 19

    Eth get block by hash

    This capability fetches information about a specific Ethereum block using its hash.

  4. 20

    Rpc call

    Execute any generic JSON-RPC method supported by GetBlock nodes.

Capability set06 / 07

21-23

3 capabilities in this set.

Part of 26 available through GetBlock.

  1. 21

    Eth get transaction receipt

    Retrieve the receipt for a specific Ethereum transaction via its hash.

  2. 22

    Sol get balance

    Check the balance of a specific Solana Pubkey.

  3. 23

    Sol get token account balance

    Use this to check the balance of an SPL Token account on Solana.

Capability set07 / 07

24-26

3 capabilities in this set.

Part of 26 available through GetBlock.

  1. 24

    Eth get block by number

    Fetch information about an Ethereum block using its block number.

  2. 25

    Eth get transaction by hash

    Get the details of an Ethereum transaction using its hash.

  3. 26

    Sol get account info

    Get all data associated with a specific Solana Pubkey.

Real work

What teams actually run

01

Smart Contract Debugging

Use trace capabilities to see exactly why a transaction failed or how a contract state changed.

02

Portfolio Tracking

Ask your agent to check balances for multiple addresses across Ethereum and Solana.

03

Network Monitoring

Pull real-time Bitcoin or Ethereum block data to track network health and difficulty.

04

Transaction Submission

Create and send signed transactions to the blockchain using the provided capabilities.

Automate a task

Put GetBlock 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

GetBlock 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.

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

You don't need a client to put GetBlock 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

1022ms average. Fast in production.

GetBlock is checked daily against the live service.

Daily averagePeak 1252ms
Oct 3Today
Fastest day
709ms
Slowest day
1252ms
14-day trend
Stable+3%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 26 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 GetBlock, so you can see the experience inside your AI.

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

GetBlock Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_fKBRnyAOTfW2kcEEsmaTPlQbbeSL20kULVFH9xwE/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 — GetBlock capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "getblock-web3-rpc-provider-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_fKBRnyAOTfW2kcEEsmaTPlQbbeSL20kULVFH9xwE/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 GetBlock in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work GetBlock owners hand off.

This MCP is built for technical users working directly with blockchain data and smart contracts.

  • 01

    Web3 Developers

    They use the agent to debug transactions and check contract states without leaving their code editor.

  • 02

    Crypto Analysts

    They pull real-time on-chain data and block statistics for research and reporting.

  • 03

    DeFi Users

    They monitor wallet balances and transaction statuses across various protocols.

FAQ

Questions GetBlock owners ask.

  • 01

    Which blockchains are supported?

    The MCP supports over 50 different blockchain networks, including Ethereum, Solana, and Bitcoin.

  • 02

    Do I need my own RPC nodes?

    No, this MCP uses GetBlock's high-performance RPC nodes, so you don't have to host or manage your own infrastructure.

  • 03

    Can I use this with Cursor or VS Code?

    Yes, you can connect this MCP to any compatible client including Cursor, Windsurf, and VS Code.

  • 04

    What do I need to get started?

    You will need a GetBlock account and an Access Token to authenticate the connection.

  • 05

    Is it possible to run custom RPC calls?

    Yes, the rpc_call capability allows you to execute any generic JSON-RPC method supported by GetBlock nodes.

  • 06

    Can I query blockchains other than Ethereum?

    Yes! This server includes specific capabilities for multiple networks, such as sol_get_balance for Solana and btc_get_blockchain_info for Bitcoin, leveraging GetBlock's multi-chain infrastructure.

  • 07

    How do I execute a custom RPC method not listed in the capabilities?

    Use the rpc_call capability. You can provide the method name (e.g., 'eth_chainId') and a JSON string of parameters to interact with any available endpoint feature.

  • 08

    Is it possible to debug failed smart contract transactions?

    Yes. Use the debug_trace_transaction capability with the transaction hash. It will return the execution traces, helping you identify exactly where a call reverted or failed.

Connect GetBlock to Claude, Cursor, ChatGPT & more