Gate
The x402 AI paywall against scrapers
Charge AI agents to access your content. A one-line AI paywall on the x402 standard that blocks scrapers and lets ethical agents auto-pay in stablecoins, on any stack. Agentic payments, live on Solana.
The x402 flow
What happens when a bot hits your paywall
01 / 05 · Request
An AI crawler hits your content
GPTBot requests your premium page. Gate fingerprints it in-line: user agent, verified IP ranges, behavior. Humans and search engines pass. AI crawlers do not.
GET /premium-article HTTP/1.1
User-Agent: GPTBot/1.2
Accept: text/html
Block AI crawlers with a 2-tier, SEO-safe detector. Search engines still index you.
Ethical agents pay in USDC and unlock content in milliseconds (x402-aligned).
One line on any stack: 11 JS adapters, Python, WordPress, Kong, or a reverse proxy.
Pay-per-request, pre-paid balance, or subscription. You choose.