x402 Protocol enables AI agents to pay for APIs with a single HTTP request — no wallet setup required.

Coinbase is currently covering all transaction fees on Base, making USDC micropayments as small as $0.001 settle in just 2 seconds.

Cloudflare and Circle are already integrated, pushing real adoption.

At a $10M market cap, $PING is the native token powering what a16z projects to become a $30 trillion autonomous agent economy.