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HTTP 402与微支付:一段沉睡三十年的代码,在AI时代觉醒
经济学家科斯的交易成本理论早已指出:一笔交易能否成立,关键在于成本是否低于收益。HTTP 402 想象的是“5 美分买一篇文章”,可在信用卡主导的年代,每笔交易的固定手续费约 25–35 美分。换句话说,为了 5 美分的内容,用户要花 35 ...
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