How do I install 402sentinel-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 402sentinel-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 55 (Fair). The formula is published on the methodology page.

MCPpedia

402sentinel-mcp MCP Server | MCPpedia

402sentinel-mcp MCP Server

Name: 402sentinel-mcp MCP Server
Author: kaditang

x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

Tools Versions Alternatives

Registrykaditang

55Fair

Install

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

{
  "mcpServers": {
    "kaditang-402sentinel-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@kaditang/402sentinel-mcp@0.8.1"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "YOUR_CLIENT_PRIVATE_KEY",
        "SENTINEL_URL": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
CLIENT_PRIVATE_KEY	Yes	A Base wallet holding USDC on-chain (no gas needed) — pays per call, from $0.002. Secret.
SENTINEL_URL	No	Override the service base URL (default https://402sentinel.com).

402sentinel-mcp MCP Server

Install

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