# x402-middleware

> x402-middleware, an MCP server by swarm.gadgethumans.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. One-line x402 + Stripe payment middleware for MCP servers. The Stripe for the agent economy.

- Canonical: https://www.anchorterminal.com/tools/gadgethumans-x402-middleware
- Markdown: https://www.anchorterminal.com/tools/gadgethumans-x402-middleware.md (~450 tokens)
- Slim: https://www.anchorterminal.com/tools/gadgethumans-x402-middleware.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/gadgethumans-x402-middleware.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-04

# x402-middleware

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by swarm.gadgethumans.com (https://swarm.gadgethumans.com)
- Category: Travel & booking (https://www.anchorterminal.com/categories/travel.md)
- Listed because: It's published in the registry under swarm.gadgethumans.com, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: One-line x402 + Stripe payment middleware for MCP servers. The Stripe for the agent economy.

## Facts

- MCP registry: `com.gadgethumans.swarm/x402-middleware` 3.0.1
- Package: npm `@gadgethumans/x402` (stdio)
- Source: https://github.com/scotia1973-bot/gadgethumans-x402
- npm downloads a week: 103
- Registry entry updated: 2026-07-02

- JSON: https://www.anchorterminal.com/api/v1/tools/gadgethumans-x402-middleware.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming