{"type": "article", "title": "I built 53 pay-per-call APIs that AI agents can pay for autonomously (x402 + USDC on Base)", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/i-built-53-pay-per-call-apis-that-ai-agents-can-pay-for-autonomously-x402-usdc", "original_source": "https://dev.to/laurent_halbrun_0dbdc876c/i-built-53-pay-per-call-apis-that-ai-agents-can-pay-for-autonomously-x402-usdc-on-base-11a1", "published": "2026-07-22T01:59:37+00:00", "accessed": "2026-07-22", "id": "i-built-53-pay-per-call-apis-that-ai-agents-can-pay-for-autonomously-x402-usdc"}