MCP Directory

fernsugi/x402-api-server

GitHub
Productivity

Pay-per-call DeFi data API for AI agents via x402 micropayments (USDC on Base). 8 endpoints: price feeds, gas tracker, DEX quotes, whale tracker, yield scanner, funding rates, token scanner, wallet profiler. No API keys needed.

Direct install

Run the underlying MCP server directly — without Agent-CoreX routing.

npx -y x402-api-server

Use with Agent-CoreX

Agent-CoreX intelligently routes which tools from fernsugi/x402-api-server your AI agent actually needs per request — reducing token usage and cost.

agent-corex.json

{
  "mcpServers": {
    "x402-api-server": {
      "command": "npx",
      "args": [
        "-y",
        "x402-api-server"
      ]
    }
  }
}

Route fernsugi/x402-api-server intelligently

Connect in 2 minutes. Only pay for the tools your agent actually uses.

Installation Guide

Use with Agent-CoreX

Recommended: intelligent tool routing, lower costs

uvx agent-corex mcp add x402-api-server

Agent-CoreX selects only the tools your agent needs, cutting token usage by up to 60%.

Direct Install

Use fernsugi/x402-api-server directly without routing

npx -y x402-api-server

New to Agent-CoreX? View setup guide →

fernsugi/x402-api-server MCP Server — Agent-CoreX