web3 payments
Radius Project
Rad Reader
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Radius Team
Pay-per-request access to a demo academic science paper platform.
Inspired by JSTOR and NEJM, it features six research papers, four paywalled, two free, where readers pay 0.001 SBC per article via EIP-2612 permit signatures through MetaMask.
The platform integrates multi-facilitator x402 support with automatic settler discovery, bot detection middleware, WebMCP-powered AI research tools (also x402-gated), and Open Graph social previews.
pay-per-visit content
content monetization
agent paywall
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