PrivadoVPN x402 Payer

io.github.privadovpn/x402-mcp

Local MCP server that signs x402 USDC payments (Solana, EVM) to buy PrivadoVPN access

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@privadovpn/x402-mcp@1.1.1"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<your SOLANA_PRIVATE_KEY>",
        "EVM_PRIVATE_KEY": "<your EVM_PRIVATE_KEY>"
      }
    }
  }
}
Environment variables
  • SOLANA_PRIVATE_KEYsecretBase58-encoded Solana secret key used to sign and pay in SPL USDC. At least one of SOLANA_PRIVATE_KEY or EVM_PRIVATE_KEY is required.
  • EVM_PRIVATE_KEYsecretHex-encoded EVM private key used to sign EIP-3009 USDC authorizations. At least one of SOLANA_PRIVATE_KEY or EVM_PRIVATE_KEY is required.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
1.1.1
Registry
active
Published
10/30/2026

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