Coinbase’s x402 protocol is popping the forgotten HTTP “Cost Required” code right into a real-world micropayments engine—and now Coingecko has rolled out a full-blown class for the rising swarm of tokens constructed round it. What Is x402? x402 is an open-source, HTTP-native fee protocol developed by Coinbase that revives the long-unused HTTP 402 standing code. In […]
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