x402flip.fun offers a single-purpose coin-flip gaming API (/api/flip) on the Base network that charges $1 per flip and awards 1000 $x402FLIP tokens to winners. The service requires wallet verification on x402flip.fun and is optimized for quick integration of micro-bet game mechanics and token-based rewards. Its fixed-price, token-reward model makes it easy to add instant gamified incentives and promotional mechanics to apps and communities.