3xpl MCP

3xpl API的MCP服務器實現，允許LLM通過JSON API與48條區塊鏈數據交互，提供多種區塊鏈查詢和聚合工具。

金融開發者工具 #區塊鏈API #數據聚合 #MCP服務 #多鏈交互 .Python

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更新時間 : 2025-04-29

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What is the 3xpl API MCP Server?

The 3xpl API MCP Server is a bridge that allows language models to access and interact with blockchain data across 48 different networks. It provides structured access to blockchain information through a standardized protocol.

How to use the 3xpl API MCP Server?

You can install the server locally and configure it with your API key to start querying blockchain data. The server provides various tools for different blockchain operations.

Use Cases

Ideal for blockchain analytics, wallet monitoring, transaction tracking, and developing blockchain-based applications that require real-time data from multiple networks.

Key Features

Multi-Chain Support

Access data from 48 different blockchain networks through a single interface

ENS Domain Resolution

Convert human-readable ENS domains to blockchain addresses

Cross-Chain Detection

Identify which blockchains contain a specific transaction or address

Fee Analytics

Get average transaction fees in USD for any supported blockchain

Mempool Monitoring

Track unconfirmed transactions in real-time

Advantages

Single interface for multiple blockchains

Real-time and historical data access

Developer-friendly JSON API

Comprehensive blockchain analytics tools

Limitations

Sandbox API has rate limits

Requires API key for full functionality

Some advanced features may require technical knowledge

Getting Started

Clone the Repository

Download the server code to your local machine

Set Up Environment

Create and activate a virtual environment

Install Dependencies

Install required packages

Configure API Key

Add your 3xpl API key to the configuration

Example Use Cases

Resolving ENS Domains

Convert human-readable ENS names to wallet addresses for transactions

Checking Transaction Fees

Compare average transaction costs across different blockchains

Monitoring Mempool Activity

Track pending transactions before they are confirmed

Frequently Asked Questions

Do I need an API key to use this service?

What's the difference between events and transactions?

How current is the blockchain data?

Can I use this for commercial applications?

Additional Resources

3xpl API Documentation

Official documentation for the 3xpl JSON API

GitHub Repository

Source code and issue tracker

MCP Protocol Overview

Learn about Model Context Protocol

🚀 3xpl.com JSON API MCP 服務器

這是一個 3xpl API 的示例實現，採用了 Model Context Protocol (MCP) 形式。它允許大語言模型（LLM）與 48 條區塊鏈上的數據進行交互。此倉庫也可作為 3xpl JSON API 使用的示例，具體細節可在代碼中查看。

✨ 主要特性

以 MCP 形式實現 3xpl API，方便 LLM 與 48 條區塊鏈數據交互。
提供豐富的工具和提示，滿足不同的數據查詢需求。

📦 安裝指南

克隆倉庫並進入目錄

# 克隆倉庫
git clone https://github.com/exekerey/3xpl-mcp.git
cd 3xpl-mcp

創建並激活虛擬環境

uv venv 
source .venv/bin/activate

安裝依賴項

uv pip install -e .

MCP 配置

{
  "mcpServers": {
    "3xpl_API": {
      "command": "uv",
      "args": [
        "run",
        "--with",
        "mcp[cli]",
        "mcp",
        "run",
        "{:path_to_cloned}/3xpl_mcp/main.py"
      ],
      "env": {
        "THREEXPL_API_KEY": ""
      }
    }
  }
}

⚠️ 重要提示

請從 3xpl 獲取您的 API 密鑰以使用主 API。如果配置文件中的 THREEXPL_API_KEY 字段留空，MCP 服務器將使用 sandbox API，該 API 具有速率限制。

📚 詳細文檔

可用工具列表

屬性	詳情
resolve_ens_domain	解析 ENS 域名到普通地址
detect_blockchains	獲取在指定交易/地址上存在的區塊鏈列表
get_latest_block	獲取指定區塊鏈的最新塊高度
get_average_fee_24h_usd	獲取過去 24 小時內指定區塊鏈的平均交易費用（以美元計價）
get_mempool_events_count	獲取當前內存池中指定區塊鏈未確認事件（轉移、輸入/輸出，而不是交易）的數量
get_events_count_24h	獲取過去 24 小時內指定區塊鏈的事件數量（轉移、輸入/輸出，而不是整個交易）
get_block_overview	提取指定區塊鏈中塊的簡要摘要
get_address_overview	提取指定區塊鏈中地址的簡要摘要
get_transaction_overview	提取指定區塊鏈中交易的簡要摘要（待改進）
list_blockchains_and_modules	獲取所有區塊鏈及其模塊列表，並附帶模塊描述
aggregate_block_transactions	聚合指定塊中的交易
aggregate_transaction_transfers	聚合交易中的單個轉移
aggregate_address_balances	聚合地址的餘額信息（功能待完善）
aggregate_address_transactions	聚合指定地址確認的交易記錄
aggregate_address_mempool	聚合指定地址未確認的交易記錄