mcpField
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Blockchain IQ x402 Crypto Data

本地服务
blockchainiq.co金融数据

关于 Blockchain IQ x402 Crypto Data

通过 x402 获取按次付费的加密货币市场数据(Base 上的 USDC)。无需钱包即可免费浏览目录。

配置

本地服务的配置在各客户端中通用,复制后粘贴到客户端的 MCP 配置文件即可。

mcp.json · 通用配置
{
"mcpServers": {
"jgmale123-blockchainiq-x402": {
"command": "npx",
"args": [
"-y",
"blockchainiq-x402-mcp"
],
"env": {
"AGENT_PRIVATE_KEY": "<AGENT_PRIVATE_KEY>",
"MAX_USDC_PER_CALL": "<MAX_USDC_PER_CALL>",
"BLOCKCHAINIQ_BASE_URL": "<BLOCKCHAINIQ_BASE_URL>",
"BLOCKCHAINIQ_NETWORK": "<BLOCKCHAINIQ_NETWORK>"
}
}
}
}
启动命令npx -y blockchainiq-x402-mcp
需要配置的环境变量
AGENT_PRIVATE_KEY密钥Private key of your own EVM wallet holding USDC on Base, used to pay for paid tools. Optional: without it only the free catalog tool returns data. Use a dedicated low-balance wallet, never a main wallet. It is read locally to sign payments and is not sent anywhere.
MAX_USDC_PER_CALLThe most, in US dollars, the server will pay for a single call. A request priced above this is refused. Must be a positive number. The default is $2.00, which covers every resource today (the dearest is $0.50) and the $2.00 Analyst pack.
BLOCKCHAINIQ_BASE_URLBase URL of the API. Only change this to test against another deployment.
BLOCKCHAINIQ_NETWORKThe one network the wallet will pay on: base (Base mainnet) or base-sepolia (testnet, only for a test deployment). Payment requests on any other network are refused.

本地服务需要在你的电脑上安装运行环境(如 Node.js 18+)。各客户端的配置文件位置不同,请参考客户端文档。

安装包
npmblockchainiq-x402-mcp0.1.2

工具

还没有获取到工具列表

本地服务需要在你的电脑上运行后才能读取工具,维护者暂未提供工具列表。

详细介绍

维护者还没有提供详细介绍,可以先查看代码仓库中的 README。

评论

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第一次接触 MCP?

从协议是什么,到在客户端里装上第一个服务,这几条回答覆盖了大多数入门问题。

一个开放协议,规定了 AI 应用如何以统一方式连接外部工具与数据源。客户端负责与模型对话,MCP 服务负责提供工具、资源和提示模板,两者通过标准消息通信,同一个服务可以被不同客户端复用。