x402 is an open, neutral payment standard for internet-native transactions built on the HTTP protocol. It repurposes the long-unused HTTP 402 "Payment Required" status code to enable peer-to-peer payments directly within HTTP request-response cycles.
x402 is an open, neutral payment standard for internet-native transactions built on the HTTP protocol. It repurposes the long-unused HTTP 402 "Payment Required" status code to enable peer-to-peer payments directly within HTTP request-response cycles.
Source: Wikipedia "X402" · CC BY-SA 4.0
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