MCP server

anchor-x402

Repository:: github.com/hypeprinter007-stack/anchor-x402-mcp
Homepage:: anchor-x402.com
Stars:: 1
Last push:: 2026-10-17
License:: MIT

x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.

Good fit for

No install, runs remotely
One-command install
MIT license

Facts

Category: Finance
Pricing: Unknown
Authentication: API key
Transport: stdio, Streamable HTTP
Hosting: Local, Remote
Maker: Unknown
Access: Unknown
Language: TypeScript
Install method: npx, Remote URL
Operating system: Unknown
Client: Unknown
License: Permissive
Maintenance: Active

Install

Remote

claude mcp add --transport http anchor-x402 https://api.anchor-x402.com/mcp

Local

claude mcp add --env 'ANCHOR_WALLET_PRIVATE_KEY=<YOUR_VALUE>' --transport stdio anchor-x402 -- npx -y anchor-x402-mcp

Remote

Customize > Connectors > + Add > Add custom connector
Name: anchor-x402
URL: https://api.anchor-x402.com/mcp
Sign in: "Sign in now", "Sign in when needed" or "No sign in"
Click Add.

LocalPaste into claude_desktop_config.json

{
  "mcpServers": {
    "anchor-x402": {
      "command": "npx",
      "args": [
        "-y",
        "anchor-x402-mcp"
      ],
      "env": {
        "ANCHOR_WALLET_PRIVATE_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

RemotePaste into ~/.cursor/mcp.json

{
  "mcpServers": {
    "anchor-x402": {
      "url": "https://api.anchor-x402.com/mcp"
    }
  }
}

LocalPaste into ~/.cursor/mcp.json

{
  "mcpServers": {
    "anchor-x402": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "anchor-x402-mcp"
      ],
      "env": {
        "ANCHOR_WALLET_PRIVATE_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

RemotePaste into .vscode/mcp.json

{
  "servers": {
    "anchor-x402": {
      "type": "http",
      "url": "https://api.anchor-x402.com/mcp"
    }
  }
}

LocalPaste into .vscode/mcp.json

{
  "servers": {
    "anchor-x402": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "anchor-x402-mcp"
      ],
      "env": {
        "ANCHOR_WALLET_PRIVATE_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

Remote

{
  "mcpServers": {
    "anchor-x402": {
      "serverUrl": "https://api.anchor-x402.com/mcp"
    }
  }
}

Local

{
  "mcpServers": {
    "anchor-x402": {
      "command": "npx",
      "args": [
        "-y",
        "anchor-x402-mcp"
      ],
      "env": {
        "ANCHOR_WALLET_PRIVATE_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

Remote

[mcp_servers.anchor-x402]
url = "https://api.anchor-x402.com/mcp"

Local

[mcp_servers.anchor-x402]
command = "npx"
args = ["-y", "anchor-x402-mcp"]
env = { ANCHOR_WALLET_PRIVATE_KEY = "<YOUR_VALUE>" }

Remote

{
  "mcpServers": {
    "anchor-x402": {
      "httpUrl": "https://api.anchor-x402.com/mcp"
    }
  }
}

Local

{
  "mcpServers": {
    "anchor-x402": {
      "command": "npx",
      "args": [
        "-y",
        "anchor-x402-mcp"
      ],
      "env": {
        "ANCHOR_WALLET_PRIVATE_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

Env vars and secrets

ANCHOR_WALLET_PRIVATE_KEYEnv varSecret
EVM private key (0x-prefixed hex). The wallet pays for x402 calls in USDC on Base mainnet. Fund with USDC before use.

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Score: 60

Popularity: 6
Maintenance: 100
Trust: 73
Completeness: 90
Community: 50

Formula version 1

Listed in:

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