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HTTP API design - Portfolio project demonstrating HTTP APIs with automatic ...

Portfolio project demonstrating HTTP APIs with automatic per-call payment via x402 protocol and USDC stablecoin for autonomous agent monetization.

Updated: 5/22/2026

Paid HTTP APIs that AI agents auto-pay per-call (x402 and USDC) Source: Hacker News — https://bshelby88.github.io/x402-portfolio/

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