SERVER

K402

Rank #43,842

io.github.Kali123411/k402

Agent-payable APIs on Kaspa: LLMs, chain data, covenants, zk proofs — pay per call, no API key

5 versions

Claim this server

First listed

Jul 14, 2026

Last publish date

Jul 18, 2026

OVERVIEW

K402 is a Model Context Protocol (MCP) server. It ranks #43,842 of 137,492 servers tracked on MCP Toplist. K402 is listed on Official MCP, with 5 tracked versions. It was first listed on Jul 14, 2026 and most recently updated on Jul 18, 2026.

STANDING

#43,842of 137,492 tracked serversTop 50%

Ranks ahead of 93,650 of 137,492 servers on MCP Toplist.

CONNECT

Use K402

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http k402 https://x402-compute.68cxgfyr0.workers.dev/mcp

Python package (PyPI)

claude mcp add k402 -e "K402_GATEWAY=<your K402_GATEWAY>" -e "K402_SESSION=<your K402_SESSION>" -- uvx k402-mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.k402]
url = "https://x402-compute.68cxgfyr0.workers.dev/mcp"

Add to ~/.codex/config.toml.

Python package (PyPI)

[mcp_servers.k402]
command = "uvx"
args = ["k402-mcp"]

[mcp_servers.k402.env]
K402_GATEWAY = "<your K402_GATEWAY>"
K402_SESSION = "<your K402_SESSION>"

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

Remote · HTTP

https://x402-compute.68cxgfyr0.workers.dev/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

Python package (PyPI)

{
  "mcpServers": {
    "k402": {
      "command": "uvx",
      "args": [
        "k402-mcp"
      ],
      "env": {
        "K402_GATEWAY": "<your K402_GATEWAY>",
        "K402_SESSION": "<your K402_SESSION>"
      }
    }
  }
}

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

Remote · HTTP

{
  "mcpServers": {
    "k402": {
      "url": "https://x402-compute.68cxgfyr0.workers.dev/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

Python package (PyPI)

{
  "mcpServers": {
    "k402": {
      "command": "uvx",
      "args": [
        "k402-mcp"
      ],
      "env": {
        "K402_GATEWAY": "<your K402_GATEWAY>",
        "K402_SESSION": "<your K402_SESSION>"
      }
    }
  }
}

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

Remote · HTTP

{
  "servers": {
    "k402": {
      "type": "http",
      "url": "https://x402-compute.68cxgfyr0.workers.dev/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

Python package (PyPI)

{
  "servers": {
    "k402": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "k402-mcp"
      ],
      "env": {
        "K402_GATEWAY": "<your K402_GATEWAY>",
        "K402_SESSION": "<your K402_SESSION>"
      }
    }
  }
}

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

Remote · HTTP

{
  "mcpServers": {
    "k402": {
      "serverUrl": "https://x402-compute.68cxgfyr0.workers.dev/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Python package (PyPI)

{
  "mcpServers": {
    "k402": {
      "command": "uvx",
      "args": [
        "k402-mcp"
      ],
      "env": {
        "K402_GATEWAY": "<your K402_GATEWAY>",
        "K402_SESSION": "<your K402_SESSION>"
      }
    }
  }
}

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

Remote · HTTP

{
  "mcpServers": {
    "k402": {
      "url": "https://x402-compute.68cxgfyr0.workers.dev/mcp"
    }
  }
}

Python package (PyPI)

{
  "mcpServers": {
    "k402": {
      "command": "uvx",
      "args": [
        "k402-mcp"
      ],
      "env": {
        "K402_GATEWAY": "<your K402_GATEWAY>",
        "K402_SESSION": "<your K402_SESSION>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.Kali123411%2Fk402.svg)](https://mcptoplist.com/server/io.github.Kali123411%2Fk402)

HTML

<a href="https://mcptoplist.com/server/io.github.Kali123411%2Fk402"><img src="https://mcptoplist.com/badge/io.github.Kali123411%2Fk402.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>

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

REGISTRIES

Listed on 1 registry

Official MCP

VERSIONS

Available versions (5)

Version	Published
0.7.0	Jul 18, 2026
0.6.0	Jul 17, 2026
0.5.0	Jul 16, 2026
0.4.0	Jul 16, 2026
0.1.1	Jul 14, 2026

FAQ

Frequently asked questions

Is K402 listed on the Official MCP Registry?: Yes — K402 is listed on the Official MCP Registry.
How many versions does K402 have?: MCP Toplist tracks 5 versions of K402, most recently published on Jul 18, 2026.

Used in projects

Do you run this server?

Add to a project

Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.

EXPLORE

All MCP Servers Official MCP Servers Best MCP Servers Most Active MCP Servers New MCP Servers Best New MCP Servers