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x402-market

MCP ServerMCP Registry官方收录

io.github.AsaiShota/mcp-server · v0.2.0-alpha.1

Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call.

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概览

x402-market 是一个MCP Server，收录自 官方 MCP Registry。支持 stdio 传输。本页提供 Cursor、Claude Code 等客户端的安装配置片段。

安装

选择你的平台查看安装方式

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@x402-market/mcp-server"
      ]
    }
  }
}

环境变量

MARKET_API_URL可选

Marketplace API base URL.

MCP_BUYER_PRIVATE_KEY可选secret

Funded buyer wallet private key (0x-prefixed). Required for pay_and_call; read-only tools work without it.

BASE_RPC_URL可选

Base RPC endpoint. Defaults to Base mainnet public RPC; Alchemy/QuickNode recommended for higher rate limits.

BASE_CHAIN_ID可选

8453 = Base mainnet (default, matches live listings). 84532 = Base Sepolia testnet.

MCP_MAX_PRICE可选

Hard cap on per-call cost (USDC). Refuses to pay above this.

相关资源

统一 Manifest

{
  "id": "io.github.AsaiShota/mcp-server",
  "type": "mcp-server",
  "version": "0.2.0-alpha.1",
  "displayName": "x402-market",
  "description": "Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call.",
  "repository": {
    "url": "https://github.com/AsaiShota/x402-market",
    "source": "github",
    "subfolder": "packages/mcp-server"
  },
  "homepage": "https://x402-market-api.lien-studio-akiyama.workers.dev",
  "distribution": {
    "packages": [
      {
        "registryType": "npm",
        "identifier": "@x402-market/mcp-server",
        "version": "0.2.0-alpha.1",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "MARKET_API_URL",
            "description": "Marketplace API base URL."
          },
          {
            "name": "MCP_BUYER_PRIVATE_KEY",
            "description": "Funded buyer wallet private key (0x-prefixed). Required for pay_and_call; read-only tools work without it.",
            "isSecret": true
          },
          {
            "name": "BASE_RPC_URL",
            "description": "Base RPC endpoint. Defaults to Base mainnet public RPC; Alchemy/QuickNode recommended for higher rate limits."
          },
          {
            "name": "BASE_CHAIN_ID",
            "description": "8453 = Base mainnet (default, matches live listings). 84532 = Base Sepolia testnet."
          },
          {
            "name": "MCP_MAX_PRICE",
            "description": "Hard cap on per-call cost (USDC). Refuses to pay above this."
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.AsaiShota/mcp-server",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.AsaiShota%2Fmcp-server/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}
x402-market — MCP Server 安装与配置 · AgentHub