{"type": "article", "title": "Three ways to gate an MCP server: OAuth, L402, and proof-of-work", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/three-ways-to-gate-an-mcp-server-oauth-l402-and-proof-of-work", "original_source": "https://dev.to/zekebuilds/three-ways-to-gate-an-mcp-server-oauth-l402-and-proof-of-work-3392", "published": "2026-05-31T02:39:09+00:00", "accessed": "2026-07-15", "id": "three-ways-to-gate-an-mcp-server-oauth-l402-and-proof-of-work"}