Macro Pulse X402 vs Keryx

In-depth architectural comparison of the Macro Pulse X402 and Keryx MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Macro Pulse X402 when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Macro Pulse X402 Details

Choose Keryx when:

• You need dedicated capabilities in the Finance & Fintech domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Keryx Details

Feature & Specification Comparison

Specification	Macro Pulse X402 Finance & Fintech	Keryx Finance & Fintech
Summary	Country economic momentum score (GDP, inflation, unemployment) via x402 USDC micropayments.	Autonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments.
Category & Scope	Finance & Fintech	Finance & Fintech

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "macro-pulse-x402": {
      "url": "https://data.worldbank.org"
    }
  }
}

{
  "mcpServers": {
    "keryx": {
      "command": "npx",
      "args": [
        "-y",
        "keryx-mcp@latest"
      ]
    }
  }
}

Related MCP Server Comparisons