true402 MCP Server

An MCP server providing access to 33 x402-gated services including LLM inference, SEO audits, web extraction, DeFi yields, token safety checks, and financial calculators, enabling agents to perform machine-to-machine trade with USDC on Base.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Vendor evidenceLocal stdioSource reviewed; not executedOperated by true402

Vendor documentation

What you can do with it

Run LLM inference via OpenAI-compatible endpoints
Perform SEO and GEO audits on URLs
Check token safety and deployer reputation on Base
Retrieve live DeFi yields and prediction market odds

Source and maintenance

Vendor evidenceRegistry 1.3.2

mcp-registry: dev.true402/mcp-server@1.3.2 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@true402.dev/mcp-server 1.3.2

npm

@true402.dev/mcp-server package definition

{
  "version": "1.3.2",
  "transport": "stdio",
  "identifier": "@true402.dev/mcp-server",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "WALLET_PRIVATE_KEY",
      "format": "string",
      "description": "Funded Base wallet private key for x402 payment signing (optional; without it, paid tools return the 402 requirements)."
    },
    {
      "name": "SERVER_URL",
      "format": "string",
      "description": "true402 API base (default https://true402.dev/api). Must be https (or localhost) — the signer refuses to send a payment over cleartext."
    },
    {
      "name": "MAX_PAYMENT_USDC",
      "format": "string",
      "description": "Client-side per-call spend ceiling in USDC (default 0.10). The signer refuses to auto-pay a 402 whose amount exceeds this — protects the wallet from a hostile endpoint."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "true402-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server@1.3.2"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<YOUR_WALLET_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "MAX_PAYMENT_USDC": "<YOUR_MAX_PAYMENT_USDC>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "true402-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server@1.3.2"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<YOUR_WALLET_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "MAX_PAYMENT_USDC": "<YOUR_MAX_PAYMENT_USDC>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "true402-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server@1.3.2"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<YOUR_WALLET_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "MAX_PAYMENT_USDC": "<YOUR_MAX_PAYMENT_USDC>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "true402-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server@1.3.2"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<YOUR_WALLET_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "MAX_PAYMENT_USDC": "<YOUR_MAX_PAYMENT_USDC>"
      }
    }
  }
}

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