3xpl MCP

3xpl API的MCP服务器实现，允许LLM通过JSON API与48条区块链数据交互，提供多种区块链查询和聚合工具。

金融开发者工具 #区块链API #数据聚合 #MCP服务 #多链交互 .Python

评分 : 2.5分

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更新时间 : 2025-04-29

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 SupportAccess data from 48 different blockchain networks through a single interface

ENS Domain ResolutionConvert human-readable ENS domains to blockchain addresses

Cross-Chain DetectionIdentify which blockchains contain a specific transaction or address

Fee AnalyticsGet average transaction fees in USD for any supported blockchain

Mempool MonitoringTrack unconfirmed transactions in real-time

Pros and Cons

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 DomainsConvert human-readable ENS names to wallet addresses for transactions

Checking Transaction FeesCompare average transaction costs across different blockchains

Monitoring Mempool ActivityTrack 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 服务器

这是一个 3xpl API 的示例实现，采用了 Model Context Protocol (MCP) 形式。它允许大语言模型（LLM）与 48 条区块链上的数据进行交互。此仓库也可作为 3xpl JSON API 使用的示例，具体细节可在代码中查看。

✨ 主要特性

以 MCP 形式实现 3xpl API，方便 LLM 与 48 条区块链数据交互。
提供丰富的工具和提示，满足不同的数据查询需求。

📦 安装指南

克隆仓库并进入目录

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

创建并激活虚拟环境

uv venv 
source .venv/bin/activate

安装依赖项

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

请从 3xpl 获取您的 API 密钥以使用主 API。如果配置文件中的 THREEXPL_API_KEY 字段留空，MCP 服务器将使用 sandbox API，该 API 具有速率限制。

📚 详细文档

可用工具列表

属性	详情
resolve_ens_domain	解析 ENS 域名到普通地址
detect_blockchains	获取在指定交易/地址上存在的区块链列表
get_latest_block	获取指定区块链的最新块高度
get_average_fee_24h_usd	获取过去 24 小时内指定区块链的平均交易费用（以美元计价）
get_mempool_events_count	获取当前内存池中指定区块链未确认事件（转移、输入/输出，而不是交易）的数量
get_events_count_24h	获取过去 24 小时内指定区块链的事件数量（转移、输入/输出，而不是整个交易）
get_block_overview	提取指定区块链中块的简要摘要
get_address_overview	提取指定区块链中地址的简要摘要
get_transaction_overview	提取指定区块链中交易的简要摘要（待改进）
list_blockchains_and_modules	获取所有区块链及其模块列表，并附带模块描述
aggregate_block_transactions	聚合指定块中的交易
aggregate_transaction_transfers	聚合交易中的单个转移
aggregate_address_balances	聚合地址的余额信息（功能待完善）
aggregate_address_transactions	聚合指定地址确认的交易记录
aggregate_address_mempool	聚合指定地址未确认的交易记录