Etherscan

live CryptoBlockchain

Multichain EVM block explorer (Etherscan V2) — 50+ chains under one key. Balances, txs, contract ABI/source.

5 tools
0ms auth
free tier 50 calls/day

Tools

get_balance required: address

Native-token balance for an address on any supported chain.

Parameters
Name Type Description
address req string 0x address
chain opt string Slug or numeric chain ID (default ethereum)
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get_token_balance required: address, contract_address

ERC-20 balance for an address against a specific token contract.

Parameters
Name Type Description
address req string Holder address
contract_address req string ERC-20 contract
chain opt string Slug or numeric chain ID
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list_transactions required: address

normal / internal / erc20 / erc721 / erc1155 transactions for an address.

Parameters
Name Type Description
address req string Address
type opt string normal | internal | erc20 | erc721 | erc1155
chain opt string Slug or chain ID
startblock opt number Start block
endblock opt number End block
sort opt string asc | desc
offset opt number Page size (default 25)
page opt number Page (default 1)
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get_contract_abi required: address

Verified ABI for a contract.

Parameters
Name Type Description
address req string Contract address
chain opt string Slug or chain ID
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get_contract_source required: address

Verified source code, compiler metadata, license.

Parameters
Name Type Description
address req string Contract address
chain opt string Slug or chain ID
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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/etherscan/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/etherscan/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"get_balance","arguments":{"address": "example"}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("get_balance", {"address":"example"});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("multichain evm block explorer (etherscan v2) — 50+ chains under one key");