Hostdefi X402 vs Vouch

In-depth architectural comparison of the Hostdefi X402 and Vouch 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?

H

Choose Hostdefi 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 Hostdefi X402 Details

Choose Vouch 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 Vouch Details

Feature & Specification Comparison

Specification	H Hostdefi X402 Finance & Fintech	Vouch Finance & Fintech
Summary	Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.	Trust/risk score for AI agents before they pay. Free via MCP; paid x402 for reasons.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal

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": {
    "hostdefi-x402": {
      "url": "https://hostdefi.com/docs/api/"
    }
  }
}

{
  "mcpServers": {
    "vouch-2": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote"
      ]
    }
  }
}

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