@junct/etherscan-api

etherscan-api tools for AI agents — 71 tools

Generated by Junct. analytics domain.

Install

npm install @junct/etherscan-api

Usage — OpenAI

import { tools } from '@junct/etherscan-api';
import OpenAI from 'openai';

const client = new OpenAI();
const response = await client.chat.completions.create({
  model: 'gpt-4o',
  messages: [{ role: 'user', content: 'Query etherscan-api' }],
  tools,
});

Usage — MCP (Claude Desktop / Cursor)

Add to your MCP config:

{
  "mcpServers": {
    "etherscan-api": {
      "url": "https://etherscan-api.mcp.junct.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

Usage — Direct Call

import { callTool } from '@junct/etherscan-api';

const result = await callTool('get_ether_balance_for_a_single_address', {});
console.log(result);

Tools (71)

• get_ether_balance_for_a_single_address — Get Ether Balance for a Single Address — Returns the Ether balance of a given ad
• get_ether_balance_for_multiple_addresses_in_a_single_call — Get Ether Balance for Multiple Addresses in a Single Call — Returns the balance
• get_a_list_of_normal_transactions_by_address — Get a list of 'Normal' Transactions By Address — Returns the list of transaction
• get_a_list_of_internal_transactions_by_address — Get a list of 'Internal' Transactions by Address — Returns the list of internal
• get_internal_transactions_by_transaction_hash — Get 'Internal Transactions' by Transaction Hash — Returns the list of internal t
• get_internal_transactions_by_block_range — Get "Internal Transactions" by Block Range — Returns the list of internal transa
• get_a_list_of_erc20_token_transfer_events_by_address — Get a list of 'ERC20 - Token Transfer Events' by Address — Returns the list of E
• get_a_list_of_erc721_token_transfer_events_by_address — Get a list of 'ERC721 - Token Transfer Events' by Address — Returns the list of
• get_a_list_of_erc1155_token_transfer_events_by_address — Get a list of 'ERC1155 - Token Transfer Events' by Address — Returns the list of
• get_list_of_blocks_validated_by_address — Get list of Blocks Validated by Address — Returns the list of blocks validated b
• get_beacon_chain_withdrawals_by_address_and_block_range — Get Beacon Chain Withdrawals by Address and Block Range — Returns the beacon cha
• get_historical_ether_balance_for_a_single_address_by_blockno — Get Historical Ether Balance for a Single Address By BlockNo — Returns the balan
• get_contract_abi_for_verified_contract_source_codes — Get Contract ABI for Verified Contract Source Codes — Returns the Contract Appli
• get_contract_source_code_for_verified_contract_source_codes — Get Contract Source Code for Verified Contract Source Codes — Returns the Solidi
• get_contract_creator_and_creation_tx_hash — Get Contract Creator and Creation Tx Hash — Returns a contract's deployer addres
• ... and 56 more

Links

• Server: https://etherscan-api.mcp.junct.dev/mcp
• Dashboard: https://junct.dev/servers/etherscan-api
• All servers: https://junct.dev/servers