SERVER

402sentinel-mcp

Rank #24,261

io.github.kaditang/402sentinel-mcp

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

8 versions

1 GitHub stars

by kaditang (2 servers)View repository ↗Claim this server

First listed

May 30, 2026

Last publish date

Jun 10, 2026

OVERVIEW

402sentinel-mcp is a Model Context Protocol (MCP) server published by kaditang. It ranks #24,261 of 132,113 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. 402sentinel-mcp is listed across 3 registries — Official MCP, PulseMCP and Glama, with 8 tracked versions. It was first listed on May 30, 2026 and most recently updated on Jun 10, 2026.

STANDING

#24,261of 132,113 tracked serversTop 25%

Ranks ahead of 107,852 of 132,113 servers on MCP Toplist.

CONNECT

Use 402sentinel-mcp

API keyNeeds credentials

Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.

npm package

claude mcp add 402sentinel-mcp -e "CLIENT_PRIVATE_KEY=<your CLIENT_PRIVATE_KEY>" -e "SENTINEL_URL=<your SENTINEL_URL>" -- npx -y @kaditang/402sentinel-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.402sentinel-mcp]
command = "npx"
args = ["-y", "@kaditang/402sentinel-mcp"]

[mcp_servers.402sentinel-mcp.env]
CLIENT_PRIVATE_KEY = "<your CLIENT_PRIVATE_KEY>"
SENTINEL_URL = "<your SENTINEL_URL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

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

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "402sentinel-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@kaditang/402sentinel-mcp"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<your CLIENT_PRIVATE_KEY>",
        "SENTINEL_URL": "<your SENTINEL_URL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

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

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

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

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.kaditang%2F402sentinel-mcp.svg)](https://mcptoplist.com/server/io.github.kaditang%2F402sentinel-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.kaditang%2F402sentinel-mcp"><img src="https://mcptoplist.com/badge/io.github.kaditang%2F402sentinel-mcp.svg" alt="MCP Toplist: Top 25% of 132,113" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 3 registries

Official MCP

PulseMCP

Glama

ORGANIZATION

kaditang

Organization

kaditang

Servers in org

Versions across org

Other servers by kaditang

agent-wallet-mcp#2,523 · 5 vers

View all kaditang servers →

VERSIONS

Available versions (8)

Version	Published
0.7.1	Jun 10, 2026
0.7.0	Jun 10, 2026
0.6.0	May 31, 2026
0.5.0	May 31, 2026
0.4.0	May 31, 2026
0.3.0	May 31, 2026
0.2.0	May 31, 2026
0.1.0	May 30, 2026

FAQ

Frequently asked questions

Who maintains 402sentinel-mcp?: 402sentinel-mcp is maintained by kaditang, which publishes 2 MCP servers (13 total versions) tracked on MCP Toplist.
Is 402sentinel-mcp listed on the Official MCP Registry?: Yes — 402sentinel-mcp is listed on the Official MCP Registry, alongside PulseMCP and Glama.
How many versions does 402sentinel-mcp have?: MCP Toplist tracks 8 versions of 402sentinel-mcp, most recently published on Jun 10, 2026.
Where can I find the source code for 402sentinel-mcp?: The source code for 402sentinel-mcp is hosted at github.com/kaditang/402sentinel-mcp.

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