402mcp

Decodes HTTP 402 Payment Required challenges (L402, x402, MPP) into exact pay-and-retry steps, recommends a payment rail from stated requirements, and searches

#3792 by GitHub starsDocumentation Business workChecked 2026-11-02

What it connects

Decodes HTTP 402 Payment Required challenges (L402, x402, MPP) into exact pay-and-retry steps, recommends a payment rail from stated requirements, and searches an open registry of agent payment solutions. Read-only; never spends money.

Registry listing — description sourced from the publisher's entry in an awesome-list. Setup, compatibility and requirements are not verified; see the repository.

Source: https://github.com/402MCP/402mcp · ★ 0 on the source repo

Setup instructions and compatibility are compiled from publisher docs and community reports, not hands-on testing, unless a step is marked Tested. Check the source before relying on a setup.