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x402 Email Verifier

Official registry Productivity

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http x402-email-verifier 'https://x402-email-verifier.microtools-x402.workers.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "x402-email-verifier": {
            "type": "http",
            "url": "https://x402-email-verifier.microtools-x402.workers.dev/mcp"
        }
    }
}

Frequently asked questions

What is x402 Email Verifier?

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

How do I install x402 Email Verifier?

It runs as a remote server. In Claude Code: claude mcp add --transport http x402-email-verifier 'https://x402-email-verifier.microtools-x402.workers.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does x402 Email Verifier need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains x402 Email Verifier?

It is published by dev.workers.microtools-x402.x402-email-verifier. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.