The future of API monetization: HTTP 402 + USDC.
AI agents pay per API call automatically. No signup, no API keys, no subscriptions.
How it works:
1. Agent calls endpoint
2. Gets HTTP 402 with price (e.g. $0.001)
3. Agent's wallet pays USDC on Base
4. Gets the response
DevForge has 10 x402 endpoints live now:
curl http://69.62.106.38:3100/x402/pricing
Listed on x402scan.com