How do I install kerdos-x402-mcp?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is kerdos-x402-mcp official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 45 (Fair). The formula is published on the methodology page.

MCPpedia

kerdos-x402-mcp MCP Server | MCPpedia

kerdos-x402-mcp MCP Server

Name: kerdos-x402-mcp MCP Server
Author: singlishman

Crypto market intelligence MCP — pay-per-tool-call in USDC on Base via the x402 protocol.

Tools Versions Alternatives

Registrysinglishman

45Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "singlishman-kerdos-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "kerdos-x402-mcp@0.1.0"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "YOUR_EVM_PRIVATE_KEY",
        "KERDOS_X402_BASE_URL": "https://nonvisceral-eloisa-mousily.ngrok-free.dev"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
EVM_PRIVATE_KEY	Yes	User-supplied EVM private key on Base mainnet. Used solely to sign USDC `transferWithAuthorization` payment payloads via x402. Each tool call costs $0.01-$0.06 USDC. Secret.
KERDOS_X402_BASE_URL	No	Optional override of the Kerdos x402 endpoint base URL.

kerdos-x402-mcp MCP Server

Install

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