    servers/
        development/
        402signal
  

40

402Signal

Unverified Claim & verify → Development

Fail-closed live-endpoint x402 router. POST /route, $0.01 USDC on Base, Solana, Algorand.

Visit website ↗ Try Remote Server

Overview Installation

Overview

402Signal is a Model Context Protocol (MCP) server: Fail-closed live-endpoint x402 router. POST /route, $0.01 USDC on Base, Solana, Algorand. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.

It's a hosted (remote) server — point your client at https://402signal.com/mcp and you're connected, with nothing to install locally. The current release is v0.3.0.

You'll find 402Signal in the Development category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain 402Signal for 402signal, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

▸Hosted endpoint — Streamable HTTP · https://402signal.com/mcp

Installation

Settings → Connectors → Add custom connector
Name: 402Signal
URL:  https://402signal.com/mcp

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