X402 Express

io.github.ihen404v1.0.0Updated Sep 23, 2026

Express.js HTTP 402 payment middleware for AI agent micropayments

VerifiedSTDIODesktop onlyBusiness & CommerceAI & ML

Installation

In SourceWeft

  1. Open X402 Express in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

Tools

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Tool metadata has not been indexed yet.

Version history

1
  1. v1.0.0LatestSep 16, 2026